145211025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113891}}^1$

素因数の和:113921

約数の個数: 24

約数和(自身を含む): 254206944

約数和(自身を除く): 108995919

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 113891, 341673, 569455, 1708365, 1936147, 2847275, 5808441, 8541825, 9680735, 29042205, 48403675, 145211025]

約数ペア:

[(1, 145211025), (3, 48403675), (5, 29042205), (15, 9680735), (17, 8541825), (25, 5808441), (51, 2847275), (75, 1936147), (85, 1708365), (255, 569455), (425, 341673), (1275, 113891)]