56941755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 105598080

約数和(自身を除く): 48656325

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 193, 195, 221, 255, 267, 445, 579, 663, 965, 1105, 1157, 1335, 1513, 2509, 2895, 3281, 3315, 3471, 4539, 5785, 7527, 7565, 9843, 12545, 16405, 17177, 17355, 19669, 22695, 37635, 42653, 49215, 51531, 59007, 85885, 98345, 127959, 213265, 223301, 257655, 292009, 295035, 639795, 669903, 876027, 1116505, 1460045, 3349515, 3796117, 4380135, 11388351, 18980585, 56941755]

約数ペア:

[(1, 56941755), (3, 18980585), (5, 11388351), (13, 4380135), (15, 3796117), (17, 3349515), (39, 1460045), (51, 1116505), (65, 876027), (85, 669903), (89, 639795), (193, 295035), (195, 292009), (221, 257655), (255, 223301), (267, 213265), (445, 127959), (579, 98345), (663, 85885), (965, 59007), (1105, 51531), (1157, 49215), (1335, 42653), (1513, 37635), (2509, 22695), (2895, 19669), (3281, 17355), (3315, 17177), (3471, 16405), (4539, 12545), (5785, 9843), (7527, 7565)]