297174465

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 602521920

約数和(自身を除く): 305347455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 307, 315, 439, 441, 735, 921, 1317, 1535, 2149, 2195, 2205, 2763, 3073, 3951, 4605, 6447, 6585, 9219, 10745, 13815, 15043, 15365, 19341, 19755, 21511, 27657, 32235, 45129, 46095, 64533, 75215, 96705, 107555, 134773, 135387, 138285, 193599, 225645, 322665, 404319, 673865, 676935, 943411, 967995, 1212957, 2021595, 2830233, 4717055, 6064785, 6603877, 8490699, 14151165, 19811631, 33019385, 42453495, 59434893, 99058155, 297174465]

約数ペア:

[(1, 297174465), (3, 99058155), (5, 59434893), (7, 42453495), (9, 33019385), (15, 19811631), (21, 14151165), (35, 8490699), (45, 6603877), (49, 6064785), (63, 4717055), (105, 2830233), (147, 2021595), (245, 1212957), (307, 967995), (315, 943411), (439, 676935), (441, 673865), (735, 404319), (921, 322665), (1317, 225645), (1535, 193599), (2149, 138285), (2195, 135387), (2205, 134773), (2763, 107555), (3073, 96705), (3951, 75215), (4605, 64533), (6447, 46095), (6585, 45129), (9219, 32235), (10745, 27657), (13815, 21511), (15043, 19755), (15365, 19341)]