9925025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 14397516

約数和(自身を除く): 4472491

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 193, 275, 425, 605, 935, 965, 2057, 2123, 3025, 3281, 4675, 4825, 10285, 10615, 16405, 23353, 36091, 51425, 53075, 82025, 116765, 180455, 397001, 583825, 902275, 1985005, 9925025]

約数ペア:

[(1, 9925025), (5, 1985005), (11, 902275), (17, 583825), (25, 397001), (55, 180455), (85, 116765), (121, 82025), (187, 53075), (193, 51425), (275, 36091), (425, 23353), (605, 16405), (935, 10615), (965, 10285), (2057, 4825), (2123, 4675), (3025, 3281)]