675366965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 1023544704

約数和(自身を除く): 348177739

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 883, 1435, 1681, 2665, 3731, 4415, 6181, 8405, 11479, 11767, 18655, 21853, 30905, 36203, 57395, 58835, 80353, 109265, 152971, 181015, 253421, 401765, 470639, 764855, 1267105, 1484323, 2353195, 3294473, 7421615, 10390261, 16472365, 19296199, 51951305, 96480995, 135073393, 675366965]

約数ペア:

[(1, 675366965), (5, 135073393), (7, 96480995), (13, 51951305), (35, 19296199), (41, 16472365), (65, 10390261), (91, 7421615), (205, 3294473), (287, 2353195), (455, 1484323), (533, 1267105), (883, 764855), (1435, 470639), (1681, 401765), (2665, 253421), (3731, 181015), (4415, 152971), (6181, 109265), (8405, 80353), (11479, 58835), (11767, 57395), (18655, 36203), (21853, 30905)]