231075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 451360

約数和(自身を除く): 220285

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 79, 117, 195, 225, 237, 325, 395, 585, 711, 975, 1027, 1185, 1975, 2925, 3081, 3555, 5135, 5925, 9243, 15405, 17775, 25675, 46215, 77025, 231075]

約数ペア:

[(1, 231075), (3, 77025), (5, 46215), (9, 25675), (13, 17775), (15, 15405), (25, 9243), (39, 5925), (45, 5135), (65, 3555), (75, 3081), (79, 2925), (117, 1975), (195, 1185), (225, 1027), (237, 975), (325, 711), (395, 585)]