85284675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 176146464

約数和(自身を除く): 90861789

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 173, 175, 225, 313, 315, 519, 525, 865, 939, 1211, 1557, 1565, 1575, 2191, 2595, 2817, 3633, 4325, 4695, 6055, 6573, 7785, 7825, 10899, 10955, 12975, 14085, 18165, 19719, 23475, 30275, 32865, 38925, 54149, 54495, 54775, 70425, 90825, 98595, 162447, 164325, 270745, 272475, 379043, 487341, 492975, 812235, 1137129, 1353725, 1895215, 2436705, 3411387, 4061175, 5685645, 9476075, 12183525, 17056935, 28428225, 85284675]

約数ペア:

[(1, 85284675), (3, 28428225), (5, 17056935), (7, 12183525), (9, 9476075), (15, 5685645), (21, 4061175), (25, 3411387), (35, 2436705), (45, 1895215), (63, 1353725), (75, 1137129), (105, 812235), (173, 492975), (175, 487341), (225, 379043), (313, 272475), (315, 270745), (519, 164325), (525, 162447), (865, 98595), (939, 90825), (1211, 70425), (1557, 54775), (1565, 54495), (1575, 54149), (2191, 38925), (2595, 32865), (2817, 30275), (3633, 23475), (4325, 19719), (4695, 18165), (6055, 14085), (6573, 12975), (7785, 10955), (7825, 10899)]