49493125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 70627392

約数和(自身を除く): 21134267

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 313, 575, 625, 1265, 1375, 1565, 2875, 3443, 6325, 6875, 7199, 7825, 14375, 17215, 31625, 35995, 39125, 79189, 86075, 158125, 179975, 195625, 395945, 430375, 899875, 1979725, 2151875, 4499375, 9898625, 49493125]

約数ペア:

[(1, 49493125), (5, 9898625), (11, 4499375), (23, 2151875), (25, 1979725), (55, 899875), (115, 430375), (125, 395945), (253, 195625), (275, 179975), (313, 158125), (575, 86075), (625, 79189), (1265, 39125), (1375, 35995), (1565, 31625), (2875, 17215), (3443, 14375), (6325, 7825), (6875, 7199)]