289496735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{10181}}^1$

素因数の和:10255

約数の個数: 24

約数和(自身を含む): 390011328

約数和(自身を除く): 100514593

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 10181, 28435, 50905, 111991, 478507, 559955, 1231901, 2392535, 5263577, 6159505, 26317885, 57899347, 289496735]

約数ペア:

[(1, 289496735), (5, 57899347), (11, 26317885), (47, 6159505), (55, 5263577), (121, 2392535), (235, 1231901), (517, 559955), (605, 478507), (2585, 111991), (5687, 50905), (10181, 28435)]