49158405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 39799035

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 131, 155, 269, 279, 393, 465, 655, 807, 1179, 1345, 1395, 1965, 2421, 4035, 4061, 5895, 8339, 12105, 12183, 20305, 25017, 35239, 36549, 41695, 60915, 75051, 105717, 125085, 176195, 182745, 317151, 375255, 528585, 1092409, 1585755, 3277227, 5462045, 9831681, 16386135, 49158405]

約数ペア:

[(1, 49158405), (3, 16386135), (5, 9831681), (9, 5462045), (15, 3277227), (31, 1585755), (45, 1092409), (93, 528585), (131, 375255), (155, 317151), (269, 182745), (279, 176195), (393, 125085), (465, 105717), (655, 75051), (807, 60915), (1179, 41695), (1345, 36549), (1395, 35239), (1965, 25017), (2421, 20305), (4035, 12183), (4061, 12105), (5895, 8339)]