8165535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 15720960

約数和(自身を除く): 7555425

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 4093, 12279, 20465, 28651, 61395, 77767, 85953, 143255, 233301, 388835, 429765, 544369, 1166505, 1633107, 2721845, 8165535]

約数ペア:

[(1, 8165535), (3, 2721845), (5, 1633107), (7, 1166505), (15, 544369), (19, 429765), (21, 388835), (35, 233301), (57, 143255), (95, 85953), (105, 77767), (133, 61395), (285, 28651), (399, 20465), (665, 12279), (1995, 4093)]