74875365

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27277}}^1$

素因数の和:27349

約数の個数: 24

約数和(自身を含む): 131916408

約数和(自身を除く): 57041043

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 27277, 81831, 136385, 245493, 409155, 1227465, 1663897, 4991691, 8319485, 14975073, 24958455, 74875365]

約数ペア:

[(1, 74875365), (3, 24958455), (5, 14975073), (9, 8319485), (15, 4991691), (45, 1663897), (61, 1227465), (183, 409155), (305, 245493), (549, 136385), (915, 81831), (2745, 27277)]