157450275

素因数分解:

$3^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{1109}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 282712560

約数和(自身を除く): 125262285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 631, 1109, 1893, 3155, 3327, 5545, 5679, 9465, 9981, 15775, 16635, 27725, 28395, 47325, 49905, 83175, 141975, 249525, 699779, 2099337, 3498895, 6298011, 10496685, 17494475, 31490055, 52483425, 157450275]

約数ペア:

[(1, 157450275), (3, 52483425), (5, 31490055), (9, 17494475), (15, 10496685), (25, 6298011), (45, 3498895), (75, 2099337), (225, 699779), (631, 249525), (1109, 141975), (1893, 83175), (3155, 49905), (3327, 47325), (5545, 28395), (5679, 27725), (9465, 16635), (9981, 15775)]