85280263649

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{89681}}^1$

素因数の和:89897

約数の個数: 32

約数和(自身を含む): 105689878272

約数和(自身を除く): 20409614623

約数列:

[1, 7, 17, 61, 119, 131, 427, 917, 1037, 2227, 7259, 7991, 15589, 55937, 89681, 135847, 627767, 950929, 1524577, 5470541, 10672039, 11748211, 38293787, 82237477, 92999197, 199719587, 650994379, 716640871, 1398037109, 5016486097, 12182894807, 85280263649]

約数ペア:

[(1, 85280263649), (7, 12182894807), (17, 5016486097), (61, 1398037109), (119, 716640871), (131, 650994379), (427, 199719587), (917, 92999197), (1037, 82237477), (2227, 38293787), (7259, 11748211), (7991, 10672039), (15589, 5470541), (55937, 1524577), (89681, 950929), (135847, 627767)]