71953095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14851}}^1$

素因数の和:14895

約数の個数: 32

約数和(自身を含む): 128321280

約数和(自身を除く): 56368185

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 14851, 44553, 74255, 222765, 252467, 282169, 757401, 846507, 1262335, 1410845, 3787005, 4232535, 4796873, 14390619, 23984365, 71953095]

約数ペア:

[(1, 71953095), (3, 23984365), (5, 14390619), (15, 4796873), (17, 4232535), (19, 3787005), (51, 1410845), (57, 1262335), (85, 846507), (95, 757401), (255, 282169), (285, 252467), (323, 222765), (969, 74255), (1615, 44553), (4845, 14851)]