4902205

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7978176

約数和(自身を除く): 3075971

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 107, 119, 187, 245, 385, 535, 539, 595, 749, 833, 935, 1177, 1309, 1819, 2695, 3745, 4165, 5243, 5885, 6545, 8239, 9095, 9163, 12733, 20009, 26215, 41195, 45815, 57673, 63665, 89131, 100045, 140063, 288365, 445655, 700315, 980441, 4902205]

約数ペア:

[(1, 4902205), (5, 980441), (7, 700315), (11, 445655), (17, 288365), (35, 140063), (49, 100045), (55, 89131), (77, 63665), (85, 57673), (107, 45815), (119, 41195), (187, 26215), (245, 20009), (385, 12733), (535, 9163), (539, 9095), (595, 8239), (749, 6545), (833, 5885), (935, 5243), (1177, 4165), (1309, 3745), (1819, 2695)]