47198645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 64399104

約数和(自身を除く): 17200459

約数列:

[1, 5, 13, 23, 65, 115, 131, 241, 299, 655, 1205, 1495, 1703, 3013, 3133, 5543, 8515, 15065, 15665, 27715, 31571, 39169, 72059, 157855, 195845, 360295, 410423, 726133, 2052115, 3630665, 9439729, 47198645]

約数ペア:

[(1, 47198645), (5, 9439729), (13, 3630665), (23, 2052115), (65, 726133), (115, 410423), (131, 360295), (241, 195845), (299, 157855), (655, 72059), (1205, 39169), (1495, 31571), (1703, 27715), (3013, 15665), (3133, 15065), (5543, 8515)]