349053425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 517228800

約数和(自身を除く): 168175375

約数列:

[1, 5, 7, 25, 29, 35, 109, 145, 175, 203, 545, 631, 725, 763, 1015, 2725, 3155, 3161, 3815, 4417, 5075, 15775, 15805, 18299, 19075, 22085, 22127, 68779, 79025, 91495, 110425, 110635, 128093, 343895, 457475, 481453, 553175, 640465, 1719475, 1994591, 2407265, 3202325, 9972955, 12036325, 13962137, 49864775, 69810685, 349053425]

約数ペア:

[(1, 349053425), (5, 69810685), (7, 49864775), (25, 13962137), (29, 12036325), (35, 9972955), (109, 3202325), (145, 2407265), (175, 1994591), (203, 1719475), (545, 640465), (631, 553175), (725, 481453), (763, 457475), (1015, 343895), (2725, 128093), (3155, 110635), (3161, 110425), (3815, 91495), (4417, 79025), (5075, 68779), (15775, 22127), (15805, 22085), (18299, 19075)]