201375585

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78509}}^1$

素因数の和:78542

約数の個数: 32

約数和(自身を含む): 376848000

約数和(自身を除く): 175472415

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 78509, 235527, 392545, 706581, 1177635, 1491671, 2119743, 3532905, 4475013, 7458355, 10598715, 13425039, 22375065, 40275117, 67125195, 201375585]

約数ペア:

[(1, 201375585), (3, 67125195), (5, 40275117), (9, 22375065), (15, 13425039), (19, 10598715), (27, 7458355), (45, 4475013), (57, 3532905), (95, 2119743), (135, 1491671), (171, 1177635), (285, 706581), (513, 392545), (855, 235527), (2565, 78509)]