69995025

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2882

約数の個数: 36

約数和(自身を含む): 126524268

約数和(自身を除く): 56529243

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1695, 2753, 2825, 5085, 8259, 8475, 13765, 24777, 25425, 41295, 68825, 123885, 206475, 311089, 619425, 933267, 1555445, 2799801, 4666335, 7777225, 13999005, 23331675, 69995025]

約数ペア:

[(1, 69995025), (3, 23331675), (5, 13999005), (9, 7777225), (15, 4666335), (25, 2799801), (45, 1555445), (75, 933267), (113, 619425), (225, 311089), (339, 206475), (565, 123885), (1017, 68825), (1695, 41295), (2753, 25425), (2825, 24777), (5085, 13765), (8259, 8475)]