64405745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 79349760

約数和(自身を除く): 14944015

約数列:

[1, 5, 47, 223, 235, 1115, 1229, 6145, 10481, 52405, 57763, 274067, 288815, 1370335, 12881149, 64405745]

約数ペア:

[(1, 64405745), (5, 12881149), (47, 1370335), (223, 288815), (235, 274067), (1115, 57763), (1229, 52405), (6145, 10481)]