13059315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 24586848

約数和(自身を除く): 11527533

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 397, 645, 731, 765, 1191, 1935, 1985, 2193, 3573, 3655, 5955, 6579, 6749, 10965, 17071, 17865, 20247, 32895, 33745, 51213, 60741, 85355, 101235, 153639, 256065, 290207, 303705, 768195, 870621, 1451035, 2611863, 4353105, 13059315]

約数ペア:

[(1, 13059315), (3, 4353105), (5, 2611863), (9, 1451035), (15, 870621), (17, 768195), (43, 303705), (45, 290207), (51, 256065), (85, 153639), (129, 101235), (153, 85355), (215, 60741), (255, 51213), (387, 33745), (397, 32895), (645, 20247), (731, 17865), (765, 17071), (1191, 10965), (1935, 6749), (1985, 6579), (2193, 5955), (3573, 3655)]