64533875

素因数分解:

$5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 92911104

約数和(自身を除く): 28377229

約数列:

[1, 5, 7, 25, 35, 125, 131, 175, 563, 655, 875, 917, 2815, 3275, 3941, 4585, 14075, 16375, 19705, 22925, 70375, 73753, 98525, 114625, 368765, 492625, 516271, 1843825, 2581355, 9219125, 12906775, 64533875]

約数ペア:

[(1, 64533875), (5, 12906775), (7, 9219125), (25, 2581355), (35, 1843825), (125, 516271), (131, 492625), (175, 368765), (563, 114625), (655, 98525), (875, 73753), (917, 70375), (2815, 22925), (3275, 19705), (3941, 16375), (4585, 14075)]