13643565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 25331712

約数和(自身を除く): 11688147

約数列:

[1, 3, 5, 13, 15, 31, 37, 39, 61, 65, 93, 111, 155, 183, 185, 195, 305, 403, 465, 481, 555, 793, 915, 1147, 1209, 1443, 1891, 2015, 2257, 2379, 2405, 3441, 3965, 5673, 5735, 6045, 6771, 7215, 9455, 11285, 11895, 14911, 17205, 24583, 28365, 29341, 33855, 44733, 69967, 73749, 74555, 88023, 122915, 146705, 209901, 223665, 349835, 368745, 440115, 909571, 1049505, 2728713, 4547855, 13643565]

約数ペア:

[(1, 13643565), (3, 4547855), (5, 2728713), (13, 1049505), (15, 909571), (31, 440115), (37, 368745), (39, 349835), (61, 223665), (65, 209901), (93, 146705), (111, 122915), (155, 88023), (183, 74555), (185, 73749), (195, 69967), (305, 44733), (403, 33855), (465, 29341), (481, 28365), (555, 24583), (793, 17205), (915, 14911), (1147, 11895), (1209, 11285), (1443, 9455), (1891, 7215), (2015, 6771), (2257, 6045), (2379, 5735), (2405, 5673), (3441, 3965)]