228621825

素因数分解:

$3^3\times 5^2\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 421431360

約数和(自身を除く): 192809535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 577, 587, 675, 1731, 1761, 2885, 2935, 5193, 5283, 8655, 8805, 14425, 14675, 15579, 15849, 25965, 26415, 43275, 44025, 77895, 79245, 129825, 132075, 338699, 389475, 396225, 1016097, 1693495, 3048291, 5080485, 8467475, 9144873, 15241455, 25402425, 45724365, 76207275, 228621825]

約数ペア:

[(1, 228621825), (3, 76207275), (5, 45724365), (9, 25402425), (15, 15241455), (25, 9144873), (27, 8467475), (45, 5080485), (75, 3048291), (135, 1693495), (225, 1016097), (577, 396225), (587, 389475), (675, 338699), (1731, 132075), (1761, 129825), (2885, 79245), (2935, 77895), (5193, 44025), (5283, 43275), (8655, 26415), (8805, 25965), (14425, 15849), (14675, 15579)]