8831745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 17052672

約数和(自身を除く): 8220927

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 487, 585, 1209, 1395, 1461, 2015, 2435, 3627, 4383, 6045, 6331, 7305, 15097, 18135, 18993, 21915, 31655, 45291, 56979, 75485, 94965, 135873, 196261, 226455, 284895, 588783, 679365, 981305, 1766349, 2943915, 8831745]

約数ペア:

[(1, 8831745), (3, 2943915), (5, 1766349), (9, 981305), (13, 679365), (15, 588783), (31, 284895), (39, 226455), (45, 196261), (65, 135873), (93, 94965), (117, 75485), (155, 56979), (195, 45291), (279, 31655), (403, 21915), (465, 18993), (487, 18135), (585, 15097), (1209, 7305), (1395, 6331), (1461, 6045), (2015, 4383), (2435, 3627)]