66257695

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 95109120

約数和(自身を除く): 28851425

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 773, 1085, 2449, 2765, 3865, 5411, 12245, 17143, 23963, 27055, 61067, 85715, 119815, 167741, 305335, 427469, 838705, 1893077, 2137345, 9465385, 13251539, 66257695]

約数ペア:

[(1, 66257695), (5, 13251539), (7, 9465385), (31, 2137345), (35, 1893077), (79, 838705), (155, 427469), (217, 305335), (395, 167741), (553, 119815), (773, 85715), (1085, 61067), (2449, 27055), (2765, 23963), (3865, 17143), (5411, 12245)]