33321825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 64067328

約数和(自身を除く): 30745503

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 47, 69, 75, 115, 137, 141, 207, 225, 235, 345, 411, 423, 575, 685, 705, 1035, 1081, 1175, 1233, 1725, 2055, 2115, 3151, 3243, 3425, 3525, 5175, 5405, 6165, 6439, 9453, 9729, 10275, 10575, 15755, 16215, 19317, 27025, 28359, 30825, 32195, 47265, 48645, 57951, 78775, 81075, 96585, 141795, 148097, 160975, 236325, 243225, 289755, 444291, 482925, 708975, 740485, 1332873, 1448775, 2221455, 3702425, 6664365, 11107275, 33321825]

約数ペア:

[(1, 33321825), (3, 11107275), (5, 6664365), (9, 3702425), (15, 2221455), (23, 1448775), (25, 1332873), (45, 740485), (47, 708975), (69, 482925), (75, 444291), (115, 289755), (137, 243225), (141, 236325), (207, 160975), (225, 148097), (235, 141795), (345, 96585), (411, 81075), (423, 78775), (575, 57951), (685, 48645), (705, 47265), (1035, 32195), (1081, 30825), (1175, 28359), (1233, 27025), (1725, 19317), (2055, 16215), (2115, 15755), (3151, 10575), (3243, 10275), (3425, 9729), (3525, 9453), (5175, 6439), (5405, 6165)]