203480625

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2379

約数の個数: 40

約数和(自身を含む): 346389120

約数和(自身を除く): 142908495

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 625, 705, 1175, 1875, 2309, 3525, 5875, 6927, 11545, 17625, 29375, 34635, 57725, 88125, 108523, 173175, 288625, 325569, 542615, 865875, 1443125, 1627845, 2713075, 4329375, 8139225, 13565375, 40696125, 67826875, 203480625]

約数ペア:

[(1, 203480625), (3, 67826875), (5, 40696125), (15, 13565375), (25, 8139225), (47, 4329375), (75, 2713075), (125, 1627845), (141, 1443125), (235, 865875), (375, 542615), (625, 325569), (705, 288625), (1175, 173175), (1875, 108523), (2309, 88125), (3525, 57725), (5875, 34635), (6927, 29375), (11545, 17625)]