538491745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 771002064

約数和(自身を除く): 232510319

約数列:

[1, 5, 11, 17, 41, 55, 85, 121, 187, 205, 451, 605, 697, 935, 1277, 2057, 2255, 3485, 4961, 6385, 7667, 10285, 14047, 21709, 24805, 38335, 52357, 70235, 84337, 108545, 154517, 238799, 261785, 421685, 575927, 772585, 890069, 1193995, 2626789, 2879635, 4450345, 6335197, 9790759, 13133945, 31675985, 48953795, 107698349, 538491745]

約数ペア:

[(1, 538491745), (5, 107698349), (11, 48953795), (17, 31675985), (41, 13133945), (55, 9790759), (85, 6335197), (121, 4450345), (187, 2879635), (205, 2626789), (451, 1193995), (605, 890069), (697, 772585), (935, 575927), (1277, 421685), (2057, 261785), (2255, 238799), (3485, 154517), (4961, 108545), (6385, 84337), (7667, 70235), (10285, 52357), (14047, 38335), (21709, 24805)]