23215165

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 29782368

約数和(自身を除く): 6567203

約数列:

[1, 5, 23, 67, 115, 131, 335, 529, 655, 1541, 2645, 3013, 7705, 8777, 15065, 35443, 43885, 69299, 177215, 201871, 346495, 1009355, 4643033, 23215165]

約数ペア:

[(1, 23215165), (5, 4643033), (23, 1009355), (67, 346495), (115, 201871), (131, 177215), (335, 69299), (529, 43885), (655, 35443), (1541, 15065), (2645, 8777), (3013, 7705)]