162858105

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 290933760

約数和(自身を除く): 128075655

約数列:

[1, 3, 5, 9, 15, 45, 61, 79, 183, 237, 305, 395, 549, 711, 751, 915, 1185, 2253, 2745, 3555, 3755, 4819, 6759, 11265, 14457, 24095, 33795, 43371, 45811, 59329, 72285, 137433, 177987, 216855, 229055, 296645, 412299, 533961, 687165, 889935, 2061495, 2669805, 3619069, 10857207, 18095345, 32571621, 54286035, 162858105]

約数ペア:

[(1, 162858105), (3, 54286035), (5, 32571621), (9, 18095345), (15, 10857207), (45, 3619069), (61, 2669805), (79, 2061495), (183, 889935), (237, 687165), (305, 533961), (395, 412299), (549, 296645), (711, 229055), (751, 216855), (915, 177987), (1185, 137433), (2253, 72285), (2745, 59329), (3555, 45811), (3755, 43371), (4819, 33795), (6759, 24095), (11265, 14457)]