65707831265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1\times {\mathrm{18371}}^1$

素因数の和:19873

約数の個数: 32

約数和(自身を含む): 86430706560

約数和(自身を除く): 20722875295

約数列:

[1, 5, 17, 29, 85, 145, 493, 1451, 2465, 7255, 18371, 24667, 42079, 91855, 123335, 210395, 312307, 532759, 715343, 1561535, 2663795, 3576715, 9056903, 26656321, 45284515, 133281605, 453157457, 773033309, 2265787285, 3865166545, 13141566253, 65707831265]

約数ペア:

[(1, 65707831265), (5, 13141566253), (17, 3865166545), (29, 2265787285), (85, 773033309), (145, 453157457), (493, 133281605), (1451, 45284515), (2465, 26656321), (7255, 9056903), (18371, 3576715), (24667, 2663795), (42079, 1561535), (91855, 715343), (123335, 532759), (210395, 312307)]