12463125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 23017632

約数和(自身を除く): 10554507

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 255, 289, 345, 375, 391, 425, 575, 625, 867, 1173, 1275, 1445, 1725, 1875, 1955, 2125, 2875, 4335, 5865, 6375, 6647, 7225, 8625, 9775, 10625, 14375, 19941, 21675, 29325, 31875, 33235, 36125, 43125, 48875, 99705, 108375, 146625, 166175, 180625, 244375, 498525, 541875, 733125, 830875, 2492625, 4154375, 12463125]

約数ペア:

[(1, 12463125), (3, 4154375), (5, 2492625), (15, 830875), (17, 733125), (23, 541875), (25, 498525), (51, 244375), (69, 180625), (75, 166175), (85, 146625), (115, 108375), (125, 99705), (255, 48875), (289, 43125), (345, 36125), (375, 33235), (391, 31875), (425, 29325), (575, 21675), (625, 19941), (867, 14375), (1173, 10625), (1275, 9775), (1445, 8625), (1725, 7225), (1875, 6647), (1955, 6375), (2125, 5865), (2875, 4335)]