255015655115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{206490409}}^1$

素因数の和:206490446

約数の個数: 16

約数和(自身を含む): 346903888800

約数和(自身を除く): 91888233685

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 206490409, 1032452045, 2684375317, 3923317771, 13421876585, 19616588855, 51003131023, 255015655115]

約数ペア:

[(1, 255015655115), (5, 51003131023), (13, 19616588855), (19, 13421876585), (65, 3923317771), (95, 2684375317), (247, 1032452045), (1235, 206490409)]