24998125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 34189056

約数和(自身を除く): 9190931

約数列:

[1, 5, 23, 25, 37, 47, 115, 125, 185, 235, 575, 625, 851, 925, 1081, 1175, 1739, 2875, 4255, 4625, 5405, 5875, 8695, 14375, 21275, 23125, 27025, 29375, 39997, 43475, 106375, 135125, 199985, 217375, 531875, 675625, 999925, 1086875, 4999625, 24998125]

約数ペア:

[(1, 24998125), (5, 4999625), (23, 1086875), (25, 999925), (37, 675625), (47, 531875), (115, 217375), (125, 199985), (185, 135125), (235, 106375), (575, 43475), (625, 39997), (851, 29375), (925, 27025), (1081, 23125), (1175, 21275), (1739, 14375), (2875, 8695), (4255, 5875), (4625, 5405)]