172956045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11119}}^1$

素因数の和:11205

約数の個数: 32

約数和(自身を含む): 297838080

約数和(自身を除く): 124882035

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 11119, 15555, 33357, 55595, 166785, 189023, 567069, 678259, 945115, 2034777, 2835345, 3391295, 10173885, 11530403, 34591209, 57652015, 172956045]

約数ペア:

[(1, 172956045), (3, 57652015), (5, 34591209), (15, 11530403), (17, 10173885), (51, 3391295), (61, 2835345), (85, 2034777), (183, 945115), (255, 678259), (305, 567069), (915, 189023), (1037, 166785), (3111, 55595), (5185, 33357), (11119, 15555)]