77862915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 68534973

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 167, 195, 501, 585, 797, 835, 1503, 2171, 2391, 2505, 3985, 6513, 7173, 7515, 10361, 10855, 11955, 19539, 31083, 32565, 35865, 51805, 93249, 97695, 133099, 155415, 399297, 466245, 665495, 1197891, 1730287, 1996485, 5190861, 5989455, 8651435, 15572583, 25954305, 77862915]

約数ペア:

[(1, 77862915), (3, 25954305), (5, 15572583), (9, 8651435), (13, 5989455), (15, 5190861), (39, 1996485), (45, 1730287), (65, 1197891), (117, 665495), (167, 466245), (195, 399297), (501, 155415), (585, 133099), (797, 97695), (835, 93249), (1503, 51805), (2171, 35865), (2391, 32565), (2505, 31083), (3985, 19539), (6513, 11955), (7173, 10855), (7515, 10361)]