139066915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 184161600

約数和(自身を除く): 45094685

約数列:

[1, 5, 13, 65, 83, 149, 173, 415, 745, 865, 1079, 1937, 2249, 5395, 9685, 11245, 12367, 14359, 25777, 61835, 71795, 128885, 160771, 186667, 335101, 803855, 933335, 1675505, 2139491, 10697455, 27813383, 139066915]

約数ペア:

[(1, 139066915), (5, 27813383), (13, 10697455), (65, 2139491), (83, 1675505), (149, 933335), (173, 803855), (415, 335101), (745, 186667), (865, 160771), (1079, 128885), (1937, 71795), (2249, 61835), (5395, 25777), (9685, 14359), (11245, 12367)]