312431355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14083}}^1$

素因数の和:14140

約数の個数: 48

約数和(自身を含む): 593218080

約数和(自身を除く): 280786725

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 14083, 22185, 42249, 70415, 126747, 211245, 239411, 408407, 633735, 718233, 1197055, 1225221, 2042035, 2154699, 3591165, 3675663, 6126105, 6942919, 10773495, 18378315, 20828757, 34714595, 62486271, 104143785, 312431355]

約数ペア:

[(1, 312431355), (3, 104143785), (5, 62486271), (9, 34714595), (15, 20828757), (17, 18378315), (29, 10773495), (45, 6942919), (51, 6126105), (85, 3675663), (87, 3591165), (145, 2154699), (153, 2042035), (255, 1225221), (261, 1197055), (435, 718233), (493, 633735), (765, 408407), (1305, 239411), (1479, 211245), (2465, 126747), (4437, 70415), (7395, 42249), (14083, 22185)]