77498685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 151543392

約数和(自身を除く): 74044707

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 215, 331, 363, 387, 473, 495, 605, 645, 993, 1089, 1419, 1655, 1815, 1935, 2365, 2979, 3641, 4257, 4965, 5203, 5445, 7095, 10923, 14233, 14895, 15609, 18205, 21285, 26015, 32769, 40051, 42699, 46827, 54615, 71165, 78045, 120153, 128097, 156563, 163845, 200255, 213495, 234135, 360459, 469689, 600765, 640485, 782815, 1409067, 1722193, 1802295, 2348445, 5166579, 7045335, 8610965, 15499737, 25832895, 77498685]

約数ペア:

[(1, 77498685), (3, 25832895), (5, 15499737), (9, 8610965), (11, 7045335), (15, 5166579), (33, 2348445), (43, 1802295), (45, 1722193), (55, 1409067), (99, 782815), (121, 640485), (129, 600765), (165, 469689), (215, 360459), (331, 234135), (363, 213495), (387, 200255), (473, 163845), (495, 156563), (605, 128097), (645, 120153), (993, 78045), (1089, 71165), (1419, 54615), (1655, 46827), (1815, 42699), (1935, 40051), (2365, 32769), (2979, 26015), (3641, 21285), (4257, 18205), (4965, 15609), (5203, 14895), (5445, 14233), (7095, 10923)]