12563775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 26387200

約数和(自身を除く): 13823425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 2659, 4725, 7977, 13295, 18613, 23931, 39885, 55839, 66475, 71793, 93065, 119655, 167517, 199425, 279195, 358965, 465325, 502551, 598275, 837585, 1395975, 1794825, 2512755, 4187925, 12563775]

約数ペア:

[(1, 12563775), (3, 4187925), (5, 2512755), (7, 1794825), (9, 1395975), (15, 837585), (21, 598275), (25, 502551), (27, 465325), (35, 358965), (45, 279195), (63, 199425), (75, 167517), (105, 119655), (135, 93065), (175, 71793), (189, 66475), (225, 55839), (315, 39885), (525, 23931), (675, 18613), (945, 13295), (1575, 7977), (2659, 4725)]