11228945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 7156975

約数列:

[1, 5, 7, 13, 23, 29, 35, 37, 65, 91, 115, 145, 161, 185, 203, 259, 299, 377, 455, 481, 667, 805, 851, 1015, 1073, 1295, 1495, 1885, 2093, 2405, 2639, 3335, 3367, 4255, 4669, 5365, 5957, 7511, 8671, 10465, 11063, 13195, 13949, 16835, 23345, 24679, 29785, 37555, 43355, 55315, 60697, 69745, 77441, 97643, 123395, 172753, 303485, 320827, 387205, 488215, 863765, 1604135, 2245789, 11228945]

約数ペア:

[(1, 11228945), (5, 2245789), (7, 1604135), (13, 863765), (23, 488215), (29, 387205), (35, 320827), (37, 303485), (65, 172753), (91, 123395), (115, 97643), (145, 77441), (161, 69745), (185, 60697), (203, 55315), (259, 43355), (299, 37555), (377, 29785), (455, 24679), (481, 23345), (667, 16835), (805, 13949), (851, 13195), (1015, 11063), (1073, 10465), (1295, 8671), (1495, 7511), (1885, 5957), (2093, 5365), (2405, 4669), (2639, 4255), (3335, 3367)]