4258935

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7907328

約数和(自身を除く): 3648393

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 71, 93, 129, 155, 213, 215, 279, 355, 387, 465, 639, 645, 1065, 1333, 1395, 1935, 2201, 3053, 3195, 3999, 6603, 6665, 9159, 11005, 11997, 15265, 19809, 19995, 27477, 33015, 45795, 59985, 94643, 99045, 137385, 283929, 473215, 851787, 1419645, 4258935]

約数ペア:

[(1, 4258935), (3, 1419645), (5, 851787), (9, 473215), (15, 283929), (31, 137385), (43, 99045), (45, 94643), (71, 59985), (93, 45795), (129, 33015), (155, 27477), (213, 19995), (215, 19809), (279, 15265), (355, 11997), (387, 11005), (465, 9159), (639, 6665), (645, 6603), (1065, 3999), (1333, 3195), (1395, 3053), (1935, 2201)]