520022175

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 878277120

約数和(自身を除く): 358254945

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 239, 335, 433, 717, 1005, 1195, 1299, 1675, 2165, 3585, 5025, 5975, 6495, 10825, 16013, 17925, 29011, 32475, 48039, 80065, 87033, 103487, 145055, 240195, 310461, 400325, 435165, 517435, 725275, 1200975, 1552305, 2175825, 2587175, 6933629, 7761525, 20800887, 34668145, 104004435, 173340725, 520022175]

約数ペア:

[(1, 520022175), (3, 173340725), (5, 104004435), (15, 34668145), (25, 20800887), (67, 7761525), (75, 6933629), (201, 2587175), (239, 2175825), (335, 1552305), (433, 1200975), (717, 725275), (1005, 517435), (1195, 435165), (1299, 400325), (1675, 310461), (2165, 240195), (3585, 145055), (5025, 103487), (5975, 87033), (6495, 80065), (10825, 48039), (16013, 32475), (17925, 29011)]