55440225

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3214

約数の個数: 36

約数和(自身を含む): 100588800

約数和(自身を除く): 45148575

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3119, 3555, 5925, 9357, 15595, 17775, 28071, 46785, 77975, 140355, 233925, 246401, 701775, 739203, 1232005, 2217609, 3696015, 6160025, 11088045, 18480075, 55440225]

約数ペア:

[(1, 55440225), (3, 18480075), (5, 11088045), (9, 6160025), (15, 3696015), (25, 2217609), (45, 1232005), (75, 739203), (79, 701775), (225, 246401), (237, 233925), (395, 140355), (711, 77975), (1185, 46785), (1975, 28071), (3119, 17775), (3555, 15595), (5925, 9357)]