715465725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 1309237632

約数和(自身を除く): 593771907

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 169, 195, 235, 325, 507, 611, 705, 845, 975, 1175, 1201, 1833, 2535, 3055, 3525, 3603, 4225, 6005, 7943, 9165, 12675, 15275, 15613, 18015, 23829, 30025, 39715, 45825, 46839, 56447, 78065, 90075, 119145, 169341, 198575, 202969, 234195, 282235, 390325, 595725, 608907, 733811, 846705, 1014845, 1170975, 1411175, 2201433, 3044535, 3669055, 4233525, 5074225, 9539543, 11007165, 15222675, 18345275, 28618629, 47697715, 55035825, 143093145, 238488575, 715465725]

約数ペア:

[(1, 715465725), (3, 238488575), (5, 143093145), (13, 55035825), (15, 47697715), (25, 28618629), (39, 18345275), (47, 15222675), (65, 11007165), (75, 9539543), (141, 5074225), (169, 4233525), (195, 3669055), (235, 3044535), (325, 2201433), (507, 1411175), (611, 1170975), (705, 1014845), (845, 846705), (975, 733811), (1175, 608907), (1201, 595725), (1833, 390325), (2535, 282235), (3055, 234195), (3525, 202969), (3603, 198575), (4225, 169341), (6005, 119145), (7943, 90075), (9165, 78065), (12675, 56447), (15275, 46839), (15613, 45825), (18015, 39715), (23829, 30025)]