75115605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 128490624

約数和(自身を除く): 53375019

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 1605, 1819, 2753, 5457, 8259, 9095, 13765, 27285, 41295, 46801, 140403, 234005, 294571, 702015, 883713, 1472855, 4418565, 5007707, 15023121, 25038535, 75115605]

約数ペア:

[(1, 75115605), (3, 25038535), (5, 15023121), (15, 5007707), (17, 4418565), (51, 1472855), (85, 883713), (107, 702015), (255, 294571), (321, 234005), (535, 140403), (1605, 46801), (1819, 41295), (2753, 27285), (5457, 13765), (8259, 9095)]