210324375

素因数分解:

$3^2\times 5^4\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 383783400

約数和(自身を除く): 173459025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 139, 225, 269, 375, 417, 625, 695, 807, 1125, 1251, 1345, 1875, 2085, 2421, 3475, 4035, 5625, 6255, 6725, 10425, 12105, 17375, 20175, 31275, 33625, 37391, 52125, 60525, 86875, 100875, 112173, 156375, 168125, 186955, 260625, 302625, 336519, 504375, 560865, 781875, 934775, 1513125, 1682595, 2804325, 4673875, 8412975, 14021625, 23369375, 42064875, 70108125, 210324375]

約数ペア:

[(1, 210324375), (3, 70108125), (5, 42064875), (9, 23369375), (15, 14021625), (25, 8412975), (45, 4673875), (75, 2804325), (125, 1682595), (139, 1513125), (225, 934775), (269, 781875), (375, 560865), (417, 504375), (625, 336519), (695, 302625), (807, 260625), (1125, 186955), (1251, 168125), (1345, 156375), (1875, 112173), (2085, 100875), (2421, 86875), (3475, 60525), (4035, 52125), (5625, 37391), (6255, 33625), (6725, 31275), (10425, 20175), (12105, 17375)]