749254005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{33773}}^1$

素因数の和:33830

約数の個数: 48

約数和(自身を含む): 1422560880

約数和(自身を除く): 673306875

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, 22185, 33773, 101319, 168865, 303957, 506595, 574141, 979417, 1519785, 1722423, 2870705, 2938251, 4897085, 5167269, 8612115, 8814753, 14691255, 16650089, 25836345, 44073765, 49950267, 83250445, 149850801, 249751335, 749254005]

約数ペア:

[(1, 749254005), (3, 249751335), (5, 149850801), (9, 83250445), (15, 49950267), (17, 44073765), (29, 25836345), (45, 16650089), (51, 14691255), (85, 8814753), (87, 8612115), (145, 5167269), (153, 4897085), (255, 2938251), (261, 2870705), (435, 1722423), (493, 1519785), (765, 979417), (1305, 574141), (1479, 506595), (2465, 303957), (4437, 168865), (7395, 101319), (22185, 33773)]