82470075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 142848000

約数和(自身を除く): 60377925

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 237, 395, 449, 465, 775, 1185, 1347, 1975, 2245, 2325, 2449, 5925, 6735, 7347, 11225, 12245, 13919, 33675, 35471, 36735, 41757, 61225, 69595, 106413, 177355, 183675, 208785, 347975, 532065, 886775, 1043925, 1099601, 2660325, 3298803, 5498005, 16494015, 27490025, 82470075]

約数ペア:

[(1, 82470075), (3, 27490025), (5, 16494015), (15, 5498005), (25, 3298803), (31, 2660325), (75, 1099601), (79, 1043925), (93, 886775), (155, 532065), (237, 347975), (395, 208785), (449, 183675), (465, 177355), (775, 106413), (1185, 69595), (1347, 61225), (1975, 41757), (2245, 36735), (2325, 35471), (2449, 33675), (5925, 13919), (6735, 12245), (7347, 11225)]