49741515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 40204341

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 181, 197, 279, 465, 543, 591, 905, 985, 1395, 1629, 1773, 2715, 2955, 5611, 6107, 8145, 8865, 16833, 18321, 28055, 30535, 35657, 50499, 54963, 84165, 91605, 106971, 178285, 252495, 274815, 320913, 534855, 1105367, 1604565, 3316101, 5526835, 9948303, 16580505, 49741515]

約数ペア:

[(1, 49741515), (3, 16580505), (5, 9948303), (9, 5526835), (15, 3316101), (31, 1604565), (45, 1105367), (93, 534855), (155, 320913), (181, 274815), (197, 252495), (279, 178285), (465, 106971), (543, 91605), (591, 84165), (905, 54963), (985, 50499), (1395, 35657), (1629, 30535), (1773, 28055), (2715, 18321), (2955, 16833), (5611, 8865), (6107, 8145)]