1078943985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 2304806400

約数和(自身を除く): 1225862415

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 47, 49, 63, 87, 105, 141, 145, 147, 203, 235, 245, 261, 315, 329, 359, 423, 435, 441, 609, 705, 735, 987, 1015, 1077, 1305, 1363, 1421, 1645, 1795, 1827, 2115, 2205, 2303, 2513, 2961, 3045, 3231, 4089, 4263, 4935, 5385, 6815, 6909, 7105, 7539, 9135, 9541, 10411, 11515, 12267, 12565, 12789, 14805, 16155, 16873, 17591, 20445, 20727, 21315, 22617, 28623, 31233, 34545, 37695, 47705, 50619, 52055, 52773, 61335, 63945, 66787, 72877, 84365, 85869, 87955, 93699, 103635, 113085, 118111, 143115, 151857, 156165, 158319, 200361, 218631, 253095, 263865, 333935, 354333, 364385, 429345, 468495, 489317, 510139, 590555, 601083, 655893, 759285, 791595, 826777, 1001805, 1062999, 1093155, 1467951, 1530417, 1771665, 2446585, 2480331, 2550695, 3005415, 3279465, 3425219, 4133885, 4403853, 4591251, 5314995, 7339755, 7440993, 7652085, 10275657, 12401655, 17126095, 22019265, 22956255, 23976533, 30826971, 37204965, 51378285, 71929599, 119882665, 154134855, 215788797, 359647995, 1078943985]

約数ペア:

[(1, 1078943985), (3, 359647995), (5, 215788797), (7, 154134855), (9, 119882665), (15, 71929599), (21, 51378285), (29, 37204965), (35, 30826971), (45, 23976533), (47, 22956255), (49, 22019265), (63, 17126095), (87, 12401655), (105, 10275657), (141, 7652085), (145, 7440993), (147, 7339755), (203, 5314995), (235, 4591251), (245, 4403853), (261, 4133885), (315, 3425219), (329, 3279465), (359, 3005415), (423, 2550695), (435, 2480331), (441, 2446585), (609, 1771665), (705, 1530417), (735, 1467951), (987, 1093155), (1015, 1062999), (1077, 1001805), (1305, 826777), (1363, 791595), (1421, 759285), (1645, 655893), (1795, 601083), (1827, 590555), (2115, 510139), (2205, 489317), (2303, 468495), (2513, 429345), (2961, 364385), (3045, 354333), (3231, 333935), (4089, 263865), (4263, 253095), (4935, 218631), (5385, 200361), (6815, 158319), (6909, 156165), (7105, 151857), (7539, 143115), (9135, 118111), (9541, 113085), (10411, 103635), (11515, 93699), (12267, 87955), (12565, 85869), (12789, 84365), (14805, 72877), (16155, 66787), (16873, 63945), (17591, 61335), (20445, 52773), (20727, 52055), (21315, 50619), (22617, 47705), (28623, 37695), (31233, 34545)]