64199005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 88099200

約数和(自身を除く): 23900195

約数列:

[1, 5, 13, 19, 65, 95, 227, 229, 247, 1135, 1145, 1235, 2951, 2977, 4313, 4351, 14755, 14885, 21565, 21755, 51983, 56069, 56563, 259915, 280345, 282815, 675779, 987677, 3378895, 4938385, 12839801, 64199005]

約数ペア:

[(1, 64199005), (5, 12839801), (13, 4938385), (19, 3378895), (65, 987677), (95, 675779), (227, 282815), (229, 280345), (247, 259915), (1135, 56563), (1145, 56069), (1235, 51983), (2951, 21755), (2977, 21565), (4313, 14885), (4351, 14755)]