4390115125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{2879}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 5984409600

約数和(自身を除く): 1594294475

約数列:

[1, 5, 11, 25, 55, 125, 275, 1109, 1375, 2879, 5545, 12199, 14395, 27725, 31669, 60995, 71975, 138625, 158345, 304975, 359875, 791725, 1524875, 3192811, 3958625, 15964055, 35120921, 79820275, 175604605, 399101375, 878023025, 4390115125]

約数ペア:

[(1, 4390115125), (5, 878023025), (11, 399101375), (25, 175604605), (55, 79820275), (125, 35120921), (275, 15964055), (1109, 3958625), (1375, 3192811), (2879, 1524875), (5545, 791725), (12199, 359875), (14395, 304975), (27725, 158345), (31669, 138625), (60995, 71975)]