13893495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 28975104

約数和(自身を除く): 15081609

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 523, 759, 805, 1155, 1265, 1569, 1771, 2415, 2615, 3661, 3795, 5313, 5753, 7845, 8855, 10983, 12029, 17259, 18305, 26565, 28765, 36087, 40271, 54915, 60145, 84203, 86295, 120813, 132319, 180435, 201355, 252609, 396957, 421015, 604065, 661595, 926233, 1263045, 1984785, 2778699, 4631165, 13893495]

約数ペア:

[(1, 13893495), (3, 4631165), (5, 2778699), (7, 1984785), (11, 1263045), (15, 926233), (21, 661595), (23, 604065), (33, 421015), (35, 396957), (55, 252609), (69, 201355), (77, 180435), (105, 132319), (115, 120813), (161, 86295), (165, 84203), (231, 60145), (253, 54915), (345, 40271), (385, 36087), (483, 28765), (523, 26565), (759, 18305), (805, 17259), (1155, 12029), (1265, 10983), (1569, 8855), (1771, 7845), (2415, 5753), (2615, 5313), (3661, 3795)]