9898625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 14107392

約数和(自身を除く): 4208767

約数列:

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

約数ペア:

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