152637745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 204285312

約数和(自身を除く): 51647567

約数列:

[1, 5, 13, 43, 65, 97, 215, 485, 559, 563, 1261, 2795, 2815, 4171, 6305, 7319, 20855, 24209, 36595, 54223, 54611, 121045, 271115, 273055, 314717, 709943, 1573585, 2348273, 3549715, 11741365, 30527549, 152637745]

約数ペア:

[(1, 152637745), (5, 30527549), (13, 11741365), (43, 3549715), (65, 2348273), (97, 1573585), (215, 709943), (485, 314717), (559, 273055), (563, 271115), (1261, 121045), (2795, 54611), (2815, 54223), (4171, 36595), (6305, 24209), (7319, 20855)]