72622515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1069}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 60502605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647, 1069, 1941, 3207, 3235, 4529, 5345, 7483, 9705, 13587, 16035, 22449, 22645, 37415, 67935, 112245, 691643, 2074929, 3458215, 4841501, 10374645, 14524503, 24207505, 72622515]

約数ペア:

[(1, 72622515), (3, 24207505), (5, 14524503), (7, 10374645), (15, 4841501), (21, 3458215), (35, 2074929), (105, 691643), (647, 112245), (1069, 67935), (1941, 37415), (3207, 22645), (3235, 22449), (4529, 16035), (5345, 13587), (7483, 9705)]