15096625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 5120975

約数列:

[1, 5, 23, 25, 59, 89, 115, 125, 295, 445, 575, 1357, 1475, 2047, 2225, 2875, 5251, 6785, 7375, 10235, 11125, 26255, 33925, 51175, 120773, 131275, 169625, 255875, 603865, 656375, 3019325, 15096625]

約数ペア:

[(1, 15096625), (5, 3019325), (23, 656375), (25, 603865), (59, 255875), (89, 169625), (115, 131275), (125, 120773), (295, 51175), (445, 33925), (575, 26255), (1357, 11125), (1475, 10235), (2047, 7375), (2225, 6785), (2875, 5251)]