12657645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 29562624

約数和(自身を除く): 16904979

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 281, 315, 385, 429, 455, 495, 585, 693, 715, 819, 843, 1001, 1155, 1287, 1365, 1405, 1967, 2145, 2529, 3003, 3091, 3465, 3653, 4095, 4215, 5005, 5901, 6435, 9009, 9273, 9835, 10959, 12645, 15015, 15455, 17703, 18265, 21637, 25571, 27819, 29505, 32877, 40183, 45045, 46365, 54795, 64911, 76713, 88515, 108185, 120549, 127855, 139095, 164385, 194733, 200915, 230139, 281281, 324555, 361647, 383565, 602745, 843843, 973665, 1150695, 1406405, 1808235, 2531529, 4219215, 12657645]

約数ペア:

[(1, 12657645), (3, 4219215), (5, 2531529), (7, 1808235), (9, 1406405), (11, 1150695), (13, 973665), (15, 843843), (21, 602745), (33, 383565), (35, 361647), (39, 324555), (45, 281281), (55, 230139), (63, 200915), (65, 194733), (77, 164385), (91, 139095), (99, 127855), (105, 120549), (117, 108185), (143, 88515), (165, 76713), (195, 64911), (231, 54795), (273, 46365), (281, 45045), (315, 40183), (385, 32877), (429, 29505), (455, 27819), (495, 25571), (585, 21637), (693, 18265), (715, 17703), (819, 15455), (843, 15015), (1001, 12645), (1155, 10959), (1287, 9835), (1365, 9273), (1405, 9009), (1967, 6435), (2145, 5901), (2529, 5005), (3003, 4215), (3091, 4095), (3465, 3653)]