147996945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 266452992

約数和(自身を除く): 118456047

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 277, 279, 383, 465, 831, 1149, 1385, 1395, 1915, 2493, 3447, 4155, 5745, 8587, 11873, 12465, 17235, 25761, 35619, 42935, 59365, 77283, 106091, 106857, 128805, 178095, 318273, 386415, 530455, 534285, 954819, 1591365, 3288821, 4774095, 9866463, 16444105, 29599389, 49332315, 147996945]

約数ペア:

[(1, 147996945), (3, 49332315), (5, 29599389), (9, 16444105), (15, 9866463), (31, 4774095), (45, 3288821), (93, 1591365), (155, 954819), (277, 534285), (279, 530455), (383, 386415), (465, 318273), (831, 178095), (1149, 128805), (1385, 106857), (1395, 106091), (1915, 77283), (2493, 59365), (3447, 42935), (4155, 35619), (5745, 25761), (8587, 17235), (11873, 12465)]