85418385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11839}}^1$

素因数の和:11897

約数の個数: 32

約数和(自身を含む): 151173120

約数和(自身を除く): 65754735

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 11839, 35517, 59195, 153907, 177585, 438043, 461721, 769535, 1314129, 2190215, 2308605, 5694559, 6570645, 17083677, 28472795, 85418385]

約数ペア:

[(1, 85418385), (3, 28472795), (5, 17083677), (13, 6570645), (15, 5694559), (37, 2308605), (39, 2190215), (65, 1314129), (111, 769535), (185, 461721), (195, 438043), (481, 177585), (555, 153907), (1443, 59195), (2405, 35517), (7215, 11839)]