47821725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 104160000

約数和(自身を除く): 56338275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 105, 135, 145, 175, 189, 203, 225, 261, 315, 349, 435, 525, 609, 675, 725, 783, 945, 1015, 1047, 1305, 1575, 1745, 1827, 2175, 2443, 3045, 3141, 3915, 4725, 5075, 5235, 5481, 6525, 7329, 8725, 9135, 9423, 10121, 12215, 15225, 15705, 19575, 21987, 26175, 27405, 30363, 36645, 45675, 47115, 50605, 61075, 65961, 70847, 78525, 91089, 109935, 137025, 151815, 183225, 212541, 235575, 253025, 273267, 329805, 354235, 455445, 549675, 637623, 759075, 1062705, 1366335, 1649025, 1771175, 1912869, 2277225, 3188115, 5313525, 6831675, 9564345, 15940575, 47821725]

約数ペア:

[(1, 47821725), (3, 15940575), (5, 9564345), (7, 6831675), (9, 5313525), (15, 3188115), (21, 2277225), (25, 1912869), (27, 1771175), (29, 1649025), (35, 1366335), (45, 1062705), (63, 759075), (75, 637623), (87, 549675), (105, 455445), (135, 354235), (145, 329805), (175, 273267), (189, 253025), (203, 235575), (225, 212541), (261, 183225), (315, 151815), (349, 137025), (435, 109935), (525, 91089), (609, 78525), (675, 70847), (725, 65961), (783, 61075), (945, 50605), (1015, 47115), (1047, 45675), (1305, 36645), (1575, 30363), (1745, 27405), (1827, 26175), (2175, 21987), (2443, 19575), (3045, 15705), (3141, 15225), (3915, 12215), (4725, 10121), (5075, 9423), (5235, 9135), (5481, 8725), (6525, 7329)]