85620675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 164132352

約数和(自身を除く): 78511677

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2297, 2485, 5325, 6891, 7455, 11485, 12425, 16079, 34455, 37275, 48237, 57425, 80395, 163087, 172275, 241185, 401975, 489261, 815435, 1141609, 1205925, 2446305, 3424827, 4077175, 5708045, 12231525, 17124135, 28540225, 85620675]

約数ペア:

[(1, 85620675), (3, 28540225), (5, 17124135), (7, 12231525), (15, 5708045), (21, 4077175), (25, 3424827), (35, 2446305), (71, 1205925), (75, 1141609), (105, 815435), (175, 489261), (213, 401975), (355, 241185), (497, 172275), (525, 163087), (1065, 80395), (1491, 57425), (1775, 48237), (2297, 37275), (2485, 34455), (5325, 16079), (6891, 12425), (7455, 11485)]