64148565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 120427776

約数和(自身を除く): 56279211

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 523, 555, 629, 663, 1105, 1443, 1569, 1887, 2405, 2615, 3145, 3315, 6799, 7215, 7845, 8177, 8891, 9435, 19351, 20397, 24531, 26673, 33995, 40885, 44455, 58053, 96755, 101985, 115583, 122655, 133365, 251563, 290265, 328967, 346749, 577915, 754689, 986901, 1257815, 1644835, 1733745, 3773445, 4276571, 4934505, 12829713, 21382855, 64148565]

約数ペア:

[(1, 64148565), (3, 21382855), (5, 12829713), (13, 4934505), (15, 4276571), (17, 3773445), (37, 1733745), (39, 1644835), (51, 1257815), (65, 986901), (85, 754689), (111, 577915), (185, 346749), (195, 328967), (221, 290265), (255, 251563), (481, 133365), (523, 122655), (555, 115583), (629, 101985), (663, 96755), (1105, 58053), (1443, 44455), (1569, 40885), (1887, 33995), (2405, 26673), (2615, 24531), (3145, 20397), (3315, 19351), (6799, 9435), (7215, 8891), (7845, 8177)]