163551025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 224298144

約数和(自身を除く): 60747119

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 4015, 8147, 20075, 40735, 89617, 203675, 448085, 594731, 2240425, 2973655, 6542041, 14868275, 32710205, 163551025]

約数ペア:

[(1, 163551025), (5, 32710205), (11, 14868275), (25, 6542041), (55, 2973655), (73, 2240425), (275, 594731), (365, 448085), (803, 203675), (1825, 89617), (4015, 40735), (8147, 20075)]