1385325

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 2553408

約数和(自身を除く): 1168083

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 131, 141, 225, 235, 393, 423, 655, 705, 1175, 1179, 1965, 2115, 3275, 3525, 5895, 6157, 9825, 10575, 18471, 29475, 30785, 55413, 92355, 153925, 277065, 461775, 1385325]

約数ペア:

[(1, 1385325), (3, 461775), (5, 277065), (9, 153925), (15, 92355), (25, 55413), (45, 30785), (47, 29475), (75, 18471), (131, 10575), (141, 9825), (225, 6157), (235, 5895), (393, 3525), (423, 3275), (655, 2115), (705, 1965), (1175, 1179)]