315089775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 144

約数和(自身を含む): 758284800

約数和(自身を除く): 443195025

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 33, 35, 39, 45, 55, 63, 65, 75, 77, 91, 99, 105, 117, 143, 165, 175, 195, 225, 231, 273, 275, 315, 325, 385, 429, 455, 495, 525, 585, 693, 715, 819, 825, 975, 1001, 1155, 1287, 1365, 1399, 1575, 1925, 2145, 2275, 2475, 2925, 3003, 3465, 3575, 4095, 4197, 5005, 5775, 6435, 6825, 6995, 9009, 9793, 10725, 12591, 15015, 15389, 17325, 18187, 20475, 20985, 25025, 29379, 32175, 34975, 45045, 46167, 48965, 54561, 62955, 75075, 76945, 88137, 90935, 104925, 107723, 127309, 138501, 146895, 163683, 200057, 225225, 230835, 244825, 272805, 314775, 323169, 381927, 384725, 440685, 454675, 538615, 600171, 636545, 692505, 734475, 818415, 969507, 1000285, 1145781, 1154175, 1364025, 1400399, 1615845, 1800513, 1909635, 2203425, 2693075, 3000855, 3182725, 3462525, 4092075, 4201197, 4847535, 5001425, 5728905, 7001995, 8079225, 9002565, 9548175, 12603591, 15004275, 21005985, 24237675, 28644525, 35009975, 45012825, 63017955, 105029925, 315089775]

約数ペア:

[(1, 315089775), (3, 105029925), (5, 63017955), (7, 45012825), (9, 35009975), (11, 28644525), (13, 24237675), (15, 21005985), (21, 15004275), (25, 12603591), (33, 9548175), (35, 9002565), (39, 8079225), (45, 7001995), (55, 5728905), (63, 5001425), (65, 4847535), (75, 4201197), (77, 4092075), (91, 3462525), (99, 3182725), (105, 3000855), (117, 2693075), (143, 2203425), (165, 1909635), (175, 1800513), (195, 1615845), (225, 1400399), (231, 1364025), (273, 1154175), (275, 1145781), (315, 1000285), (325, 969507), (385, 818415), (429, 734475), (455, 692505), (495, 636545), (525, 600171), (585, 538615), (693, 454675), (715, 440685), (819, 384725), (825, 381927), (975, 323169), (1001, 314775), (1155, 272805), (1287, 244825), (1365, 230835), (1399, 225225), (1575, 200057), (1925, 163683), (2145, 146895), (2275, 138501), (2475, 127309), (2925, 107723), (3003, 104925), (3465, 90935), (3575, 88137), (4095, 76945), (4197, 75075), (5005, 62955), (5775, 54561), (6435, 48965), (6825, 46167), (6995, 45045), (9009, 34975), (9793, 32175), (10725, 29379), (12591, 25025), (15015, 20985), (15389, 20475), (17325, 18187)]