47063715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 77780736

約数和(自身を除く): 30717021

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 393, 557, 645, 655, 1671, 1965, 2785, 5633, 8355, 16899, 23951, 28165, 71853, 72967, 84495, 119755, 218901, 359265, 364835, 1094505, 3137581, 9412743, 15687905, 47063715]

約数ペア:

[(1, 47063715), (3, 15687905), (5, 9412743), (15, 3137581), (43, 1094505), (129, 364835), (131, 359265), (215, 218901), (393, 119755), (557, 84495), (645, 72967), (655, 71853), (1671, 28165), (1965, 23951), (2785, 16899), (5633, 8355)]