148925895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2887}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 252295680

約数和(自身を除く): 103369785

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 2715, 2887, 3439, 8661, 10317, 14435, 17195, 43305, 51585, 54853, 164559, 274265, 522547, 822795, 1567641, 2612735, 7838205, 9928393, 29785179, 49641965, 148925895]

約数ペア:

[(1, 148925895), (3, 49641965), (5, 29785179), (15, 9928393), (19, 7838205), (57, 2612735), (95, 1567641), (181, 822795), (285, 522547), (543, 274265), (905, 164559), (2715, 54853), (2887, 51585), (3439, 43305), (8661, 17195), (10317, 14435)]