83767725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16187}}^1$

素因数の和:16226

約数の個数: 36

約数和(自身を含む): 156570336

約数和(自身を除く): 72802611

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 16187, 48561, 80935, 145683, 242805, 372301, 404675, 728415, 1116903, 1214025, 1861505, 3350709, 3642075, 5584515, 9307525, 16753545, 27922575, 83767725]

約数ペア:

[(1, 83767725), (3, 27922575), (5, 16753545), (9, 9307525), (15, 5584515), (23, 3642075), (25, 3350709), (45, 1861505), (69, 1214025), (75, 1116903), (115, 728415), (207, 404675), (225, 372301), (345, 242805), (575, 145683), (1035, 80935), (1725, 48561), (5175, 16187)]