15673680815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151561}}^1$

素因数の和:151659

約数の個数: 32

約数和(自身を含む): 21286579776

約数和(自身を除く): 5612898961

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 481, 559, 1591, 2405, 2795, 7955, 20683, 103415, 151561, 757805, 1970293, 5607757, 6517123, 9851465, 28038785, 32585615, 72900841, 84722599, 241133551, 364504205, 423612995, 1205667755, 3134736163, 15673680815]

約数ペア:

[(1, 15673680815), (5, 3134736163), (13, 1205667755), (37, 423612995), (43, 364504205), (65, 241133551), (185, 84722599), (215, 72900841), (481, 32585615), (559, 28038785), (1591, 9851465), (2405, 6517123), (2795, 5607757), (7955, 1970293), (20683, 757805), (103415, 151561)]