51001465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4391}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 64509696

約数和(自身を除く): 13508231

約数列:

[1, 5, 23, 101, 115, 505, 2323, 4391, 11615, 21955, 100993, 443491, 504965, 2217455, 10200293, 51001465]

約数ペア:

[(1, 51001465), (5, 10200293), (23, 2217455), (101, 504965), (115, 443491), (505, 100993), (2323, 21955), (4391, 11615)]