210311625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 367960320

約数和(自身を除く): 157648695

約数列:

[1, 3, 5, 15, 25, 29, 75, 83, 87, 125, 145, 233, 249, 375, 415, 435, 699, 725, 1165, 1245, 2075, 2175, 2407, 3495, 3625, 5825, 6225, 6757, 7221, 10375, 10875, 12035, 17475, 19339, 20271, 29125, 31125, 33785, 36105, 58017, 60175, 87375, 96695, 101355, 168925, 180525, 290085, 300875, 483475, 506775, 560831, 844625, 902625, 1450425, 1682493, 2417375, 2533875, 2804155, 7252125, 8412465, 14020775, 42062325, 70103875, 210311625]

約数ペア:

[(1, 210311625), (3, 70103875), (5, 42062325), (15, 14020775), (25, 8412465), (29, 7252125), (75, 2804155), (83, 2533875), (87, 2417375), (125, 1682493), (145, 1450425), (233, 902625), (249, 844625), (375, 560831), (415, 506775), (435, 483475), (699, 300875), (725, 290085), (1165, 180525), (1245, 168925), (2075, 101355), (2175, 96695), (2407, 87375), (3495, 60175), (3625, 58017), (5825, 36105), (6225, 33785), (6757, 31125), (7221, 29125), (10375, 20271), (10875, 19339), (12035, 17475)]