12775455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 28339200

約数和(自身を除く): 15563745

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1229, 1485, 2079, 3465, 3687, 6145, 8603, 10395, 11061, 13519, 18435, 25809, 33183, 40557, 43015, 55305, 67595, 77427, 94633, 121671, 129045, 165915, 202785, 232281, 283899, 365013, 387135, 473165, 608355, 851697, 1161405, 1419495, 1825065, 2555091, 4258485, 12775455]

約数ペア:

[(1, 12775455), (3, 4258485), (5, 2555091), (7, 1825065), (9, 1419495), (11, 1161405), (15, 851697), (21, 608355), (27, 473165), (33, 387135), (35, 365013), (45, 283899), (55, 232281), (63, 202785), (77, 165915), (99, 129045), (105, 121671), (135, 94633), (165, 77427), (189, 67595), (231, 55305), (297, 43015), (315, 40557), (385, 33183), (495, 25809), (693, 18435), (945, 13519), (1155, 11061), (1229, 10395), (1485, 8603), (2079, 6145), (3465, 3687)]