151213250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{20857}}^1$

素因数の和:20903

約数の個数: 32

約数和(自身を含む): 292846320

約数和(自身を除く): 141633070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 20857, 41714, 104285, 208570, 521425, 604853, 1042850, 1209706, 2607125, 3024265, 5214250, 6048530, 15121325, 30242650, 75606625, 151213250]

約数ペア:

[(1, 151213250), (2, 75606625), (5, 30242650), (10, 15121325), (25, 6048530), (29, 5214250), (50, 3024265), (58, 2607125), (125, 1209706), (145, 1042850), (250, 604853), (290, 521425), (725, 208570), (1450, 104285), (3625, 41714), (7250, 20857)]