84920407815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{689317}}^1$

素因数の和:689559

約数の個数: 32

約数和(自身を含む): 139760603136

約数和(自身を除く): 54840195321

約数列:

[1, 3, 5, 15, 43, 129, 191, 215, 573, 645, 955, 2865, 8213, 24639, 41065, 123195, 689317, 2067951, 3446585, 10339755, 29640631, 88921893, 131659547, 148203155, 394978641, 444609465, 658297735, 1974893205, 5661360521, 16984081563, 28306802605, 84920407815]

約数ペア:

[(1, 84920407815), (3, 28306802605), (5, 16984081563), (15, 5661360521), (43, 1974893205), (129, 658297735), (191, 444609465), (215, 394978641), (573, 148203155), (645, 131659547), (955, 88921893), (2865, 29640631), (8213, 10339755), (24639, 3446585), (41065, 2067951), (123195, 689317)]