353286075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 637673472

約数和(自身を除く): 284387397

約数列:

[1, 3, 5, 15, 25, 31, 47, 53, 61, 75, 93, 141, 155, 159, 183, 235, 265, 305, 465, 705, 775, 795, 915, 1175, 1325, 1457, 1525, 1643, 1891, 2325, 2491, 2867, 3233, 3525, 3975, 4371, 4575, 4929, 5673, 7285, 7473, 8215, 8601, 9455, 9699, 12455, 14335, 16165, 21855, 24645, 28365, 36425, 37365, 41075, 43005, 47275, 48495, 62275, 71675, 77221, 80825, 88877, 100223, 109275, 123225, 141825, 151951, 186825, 215025, 231663, 242475, 266631, 300669, 386105, 444385, 455853, 501115, 759755, 1158315, 1333155, 1503345, 1930525, 2221925, 2279265, 2505575, 3798775, 4710481, 5791575, 6665775, 7516725, 11396325, 14131443, 23552405, 70657215, 117762025, 353286075]

約数ペア:

[(1, 353286075), (3, 117762025), (5, 70657215), (15, 23552405), (25, 14131443), (31, 11396325), (47, 7516725), (53, 6665775), (61, 5791575), (75, 4710481), (93, 3798775), (141, 2505575), (155, 2279265), (159, 2221925), (183, 1930525), (235, 1503345), (265, 1333155), (305, 1158315), (465, 759755), (705, 501115), (775, 455853), (795, 444385), (915, 386105), (1175, 300669), (1325, 266631), (1457, 242475), (1525, 231663), (1643, 215025), (1891, 186825), (2325, 151951), (2491, 141825), (2867, 123225), (3233, 109275), (3525, 100223), (3975, 88877), (4371, 80825), (4575, 77221), (4929, 71675), (5673, 62275), (7285, 48495), (7473, 47275), (8215, 43005), (8601, 41075), (9455, 37365), (9699, 36425), (12455, 28365), (14335, 24645), (16165, 21855)]