16630845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 36049536

約数和(自身を除く): 19418691

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 121, 147, 165, 187, 231, 245, 255, 357, 363, 385, 539, 561, 595, 605, 735, 833, 847, 935, 1155, 1309, 1331, 1617, 1785, 1815, 2057, 2499, 2541, 2695, 2805, 3927, 3993, 4165, 4235, 5929, 6171, 6545, 6655, 8085, 9163, 9317, 10285, 12495, 12705, 14399, 17787, 19635, 19965, 22627, 27489, 27951, 29645, 30855, 43197, 45815, 46585, 65219, 67881, 71995, 88935, 100793, 113135, 137445, 139755, 158389, 195657, 215985, 302379, 326095, 339405, 475167, 503965, 791945, 978285, 1108723, 1511895, 2375835, 3326169, 5543615, 16630845]

約数ペア:

[(1, 16630845), (3, 5543615), (5, 3326169), (7, 2375835), (11, 1511895), (15, 1108723), (17, 978285), (21, 791945), (33, 503965), (35, 475167), (49, 339405), (51, 326095), (55, 302379), (77, 215985), (85, 195657), (105, 158389), (119, 139755), (121, 137445), (147, 113135), (165, 100793), (187, 88935), (231, 71995), (245, 67881), (255, 65219), (357, 46585), (363, 45815), (385, 43197), (539, 30855), (561, 29645), (595, 27951), (605, 27489), (735, 22627), (833, 19965), (847, 19635), (935, 17787), (1155, 14399), (1309, 12705), (1331, 12495), (1617, 10285), (1785, 9317), (1815, 9163), (2057, 8085), (2499, 6655), (2541, 6545), (2695, 6171), (2805, 5929), (3927, 4235), (3993, 4165)]