72311355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55411}}^1$

素因数の和:55451

約数の個数: 24

約数和(自身を含む): 129664080

約数和(自身を除く): 57352725

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 55411, 166233, 277055, 498699, 831165, 1606919, 2493495, 4820757, 8034595, 14462271, 24103785, 72311355]

約数ペア:

[(1, 72311355), (3, 24103785), (5, 14462271), (9, 8034595), (15, 4820757), (29, 2493495), (45, 1606919), (87, 831165), (145, 498699), (261, 277055), (435, 166233), (1305, 55411)]