52737885

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 95161176

約数和(自身を除く): 42423291

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 661, 985, 1773, 1983, 2955, 3305, 5319, 5949, 8865, 9915, 15957, 17847, 26595, 29745, 53541, 79785, 89235, 130217, 267705, 390651, 651085, 1171953, 1953255, 3515859, 5859765, 10547577, 17579295, 52737885]

約数ペア:

[(1, 52737885), (3, 17579295), (5, 10547577), (9, 5859765), (15, 3515859), (27, 1953255), (45, 1171953), (81, 651085), (135, 390651), (197, 267705), (405, 130217), (591, 89235), (661, 79785), (985, 53541), (1773, 29745), (1983, 26595), (2955, 17847), (3305, 15957), (5319, 9915), (5949, 8865)]