281369377535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2081}}^1\times {\mathrm{6827}}^1$

素因数の和:9163

約数の個数: 32

約数和(自身を含む): 359264123712

約数和(自身を除く): 77894746177

約数列:

[1, 5, 17, 85, 233, 1165, 2081, 3961, 6827, 10405, 19805, 34135, 35377, 116059, 176885, 484873, 580295, 1590691, 2424365, 7953455, 8242841, 14206987, 27041747, 41214205, 71034935, 135208735, 241518779, 1207593895, 3310227971, 16551139855, 56273875507, 281369377535]

約数ペア:

[(1, 281369377535), (5, 56273875507), (17, 16551139855), (85, 3310227971), (233, 1207593895), (1165, 241518779), (2081, 135208735), (3961, 71034935), (6827, 41214205), (10405, 27041747), (19805, 14206987), (34135, 8242841), (35377, 7953455), (116059, 2424365), (176885, 1590691), (484873, 580295)]