13597815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 27712512

約数和(自身を除く): 14114697

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 193, 231, 305, 385, 427, 579, 671, 915, 965, 1155, 1281, 1351, 2013, 2123, 2135, 2895, 3355, 4053, 4697, 6369, 6405, 6755, 10065, 10615, 11773, 14091, 14861, 20265, 23485, 31845, 35319, 44583, 58865, 70455, 74305, 82411, 129503, 176595, 222915, 247233, 388509, 412055, 647515, 906521, 1236165, 1942545, 2719563, 4532605, 13597815]

約数ペア:

[(1, 13597815), (3, 4532605), (5, 2719563), (7, 1942545), (11, 1236165), (15, 906521), (21, 647515), (33, 412055), (35, 388509), (55, 247233), (61, 222915), (77, 176595), (105, 129503), (165, 82411), (183, 74305), (193, 70455), (231, 58865), (305, 44583), (385, 35319), (427, 31845), (579, 23485), (671, 20265), (915, 14861), (965, 14091), (1155, 11773), (1281, 10615), (1351, 10065), (2013, 6755), (2123, 6405), (2135, 6369), (2895, 4697), (3355, 4053)]