38666045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 15178435

約数列:

[1, 5, 11, 19, 55, 95, 163, 209, 227, 815, 1045, 1135, 1793, 2497, 3097, 4313, 8965, 12485, 15485, 21565, 34067, 37001, 47443, 170335, 185005, 237215, 407011, 703019, 2035055, 3515095, 7733209, 38666045]

約数ペア:

[(1, 38666045), (5, 7733209), (11, 3515095), (19, 2035055), (55, 703019), (95, 407011), (163, 237215), (209, 185005), (227, 170335), (815, 47443), (1045, 37001), (1135, 34067), (1793, 21565), (2497, 15485), (3097, 12485), (4313, 8965)]