12697040015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{287491}}^1$

素因数の和:287591

約数の個数: 24

約数和(自身を含む): 16976977584

約数和(自身を除く): 4279937569

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 4015, 8833, 44165, 287491, 1437455, 3162401, 15812005, 20986843, 34786411, 104934215, 173932055, 230855273, 1154276365, 2539408003, 12697040015]

約数ペア:

[(1, 12697040015), (5, 2539408003), (11, 1154276365), (55, 230855273), (73, 173932055), (121, 104934215), (365, 34786411), (605, 20986843), (803, 15812005), (4015, 3162401), (8833, 1437455), (44165, 287491)]