51041445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 102326784

約数和(自身を除く): 51285339

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 613, 793, 915, 1281, 1365, 1839, 2135, 2379, 3065, 3965, 4291, 5551, 6405, 7969, 9195, 11895, 12873, 16653, 21455, 23907, 27755, 37393, 39845, 55783, 64365, 83265, 112179, 119535, 167349, 186965, 261751, 278915, 486109, 560895, 785253, 836745, 1308755, 1458327, 2430545, 3402763, 3926265, 7291635, 10208289, 17013815, 51041445]

約数ペア:

[(1, 51041445), (3, 17013815), (5, 10208289), (7, 7291635), (13, 3926265), (15, 3402763), (21, 2430545), (35, 1458327), (39, 1308755), (61, 836745), (65, 785253), (91, 560895), (105, 486109), (183, 278915), (195, 261751), (273, 186965), (305, 167349), (427, 119535), (455, 112179), (613, 83265), (793, 64365), (915, 55783), (1281, 39845), (1365, 37393), (1839, 27755), (2135, 23907), (2379, 21455), (3065, 16653), (3965, 12873), (4291, 11895), (5551, 9195), (6405, 7969)]