17992425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 32908608

約数和(自身を除く): 14916183

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 193, 275, 339, 565, 579, 825, 965, 1243, 1695, 2123, 2825, 2895, 3729, 4825, 6215, 6369, 8475, 10615, 14475, 18645, 21809, 31075, 31845, 53075, 65427, 93225, 109045, 159225, 239899, 327135, 545225, 719697, 1199495, 1635675, 3598485, 5997475, 17992425]

約数ペア:

[(1, 17992425), (3, 5997475), (5, 3598485), (11, 1635675), (15, 1199495), (25, 719697), (33, 545225), (55, 327135), (75, 239899), (113, 159225), (165, 109045), (193, 93225), (275, 65427), (339, 53075), (565, 31845), (579, 31075), (825, 21809), (965, 18645), (1243, 14475), (1695, 10615), (2123, 8475), (2825, 6369), (2895, 6215), (3729, 4825)]