277472065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 371893536

約数和(自身を除く): 94421471

約数列:

[1, 5, 13, 37, 65, 113, 185, 481, 565, 1021, 1469, 2405, 4181, 5105, 7345, 13273, 20905, 37777, 54353, 66365, 115373, 188885, 271765, 491101, 576865, 1499849, 2455505, 4268801, 7499245, 21344005, 55494413, 277472065]

約数ペア:

[(1, 277472065), (5, 55494413), (13, 21344005), (37, 7499245), (65, 4268801), (113, 2455505), (185, 1499849), (481, 576865), (565, 491101), (1021, 271765), (1469, 188885), (2405, 115373), (4181, 66365), (5105, 54353), (7345, 37777), (13273, 20905)]