13512135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 14550585

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 521, 665, 741, 1235, 1365, 1563, 1729, 1995, 2605, 3647, 3705, 5187, 6773, 7815, 8645, 9899, 10941, 18235, 20319, 25935, 29697, 33865, 47411, 49495, 54705, 69293, 101595, 128687, 142233, 148485, 207879, 237055, 346465, 386061, 643435, 711165, 900809, 1039395, 1930305, 2702427, 4504045, 13512135]

約数ペア:

[(1, 13512135), (3, 4504045), (5, 2702427), (7, 1930305), (13, 1039395), (15, 900809), (19, 711165), (21, 643435), (35, 386061), (39, 346465), (57, 237055), (65, 207879), (91, 148485), (95, 142233), (105, 128687), (133, 101595), (195, 69293), (247, 54705), (273, 49495), (285, 47411), (399, 33865), (455, 29697), (521, 25935), (665, 20319), (741, 18235), (1235, 10941), (1365, 9899), (1563, 8645), (1729, 7815), (1995, 6773), (2605, 5187), (3647, 3705)]