142760865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2339}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 246879360

約数和(自身を除く): 104118495

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 313, 939, 1565, 2339, 4069, 4695, 7017, 11695, 12207, 20345, 30407, 35085, 61035, 91221, 152035, 456105, 732107, 2196321, 3660535, 9517391, 10981605, 28552173, 47586955, 142760865]

約数ペア:

[(1, 142760865), (3, 47586955), (5, 28552173), (13, 10981605), (15, 9517391), (39, 3660535), (65, 2196321), (195, 732107), (313, 456105), (939, 152035), (1565, 91221), (2339, 61035), (4069, 35085), (4695, 30407), (7017, 20345), (11695, 12207)]