283056975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 536215680

約数和(自身を除く): 253158705

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 83, 115, 207, 225, 249, 345, 415, 575, 659, 747, 1035, 1245, 1725, 1909, 1977, 2075, 3295, 3735, 5175, 5727, 5931, 6225, 9545, 9885, 15157, 16475, 17181, 18675, 28635, 29655, 45471, 47725, 49425, 54697, 75785, 85905, 136413, 143175, 148275, 164091, 227355, 273485, 378925, 429525, 492273, 682065, 820455, 1136775, 1258031, 1367425, 2461365, 3410325, 3774093, 4102275, 6290155, 11322279, 12306825, 18870465, 31450775, 56611395, 94352325, 283056975]

約数ペア:

[(1, 283056975), (3, 94352325), (5, 56611395), (9, 31450775), (15, 18870465), (23, 12306825), (25, 11322279), (45, 6290155), (69, 4102275), (75, 3774093), (83, 3410325), (115, 2461365), (207, 1367425), (225, 1258031), (249, 1136775), (345, 820455), (415, 682065), (575, 492273), (659, 429525), (747, 378925), (1035, 273485), (1245, 227355), (1725, 164091), (1909, 148275), (1977, 143175), (2075, 136413), (3295, 85905), (3735, 75785), (5175, 54697), (5727, 49425), (5931, 47725), (6225, 45471), (9545, 29655), (9885, 28635), (15157, 18675), (16475, 17181)]