12705875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 19533696

約数和(自身を除く): 6827821

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1117, 1625, 2275, 5585, 7819, 11375, 14521, 27925, 39095, 72605, 101647, 139625, 195475, 363025, 508235, 977375, 1815125, 2541175, 12705875]

約数ペア:

[(1, 12705875), (5, 2541175), (7, 1815125), (13, 977375), (25, 508235), (35, 363025), (65, 195475), (91, 139625), (125, 101647), (175, 72605), (325, 39095), (455, 27925), (875, 14521), (1117, 11375), (1625, 7819), (2275, 5585)]