475389975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 830304000

約数和(自身を除く): 354914025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 449, 475, 743, 1347, 1425, 2229, 2245, 3715, 6735, 8531, 11145, 11225, 14117, 18575, 25593, 33675, 42351, 42655, 55725, 70585, 127965, 211755, 213275, 333607, 352925, 639825, 1000821, 1058775, 1668035, 5004105, 6338533, 8340175, 19015599, 25020525, 31692665, 95077995, 158463325, 475389975]

約数ペア:

[(1, 475389975), (3, 158463325), (5, 95077995), (15, 31692665), (19, 25020525), (25, 19015599), (57, 8340175), (75, 6338533), (95, 5004105), (285, 1668035), (449, 1058775), (475, 1000821), (743, 639825), (1347, 352925), (1425, 333607), (2229, 213275), (2245, 211755), (3715, 127965), (6735, 70585), (8531, 55725), (11145, 42655), (11225, 42351), (14117, 33675), (18575, 25593)]