200914785

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 360901008

約数和(自身を除く): 159986223

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 159, 183, 265, 305, 477, 549, 795, 915, 1381, 2385, 2745, 3233, 4143, 6905, 9699, 12429, 16165, 20715, 29097, 48495, 62145, 73193, 84241, 145485, 219579, 252723, 365965, 421205, 658737, 758169, 1097895, 1263615, 3293685, 3790845, 4464773, 13394319, 22323865, 40182957, 66971595, 200914785]

約数ペア:

[(1, 200914785), (3, 66971595), (5, 40182957), (9, 22323865), (15, 13394319), (45, 4464773), (53, 3790845), (61, 3293685), (159, 1263615), (183, 1097895), (265, 758169), (305, 658737), (477, 421205), (549, 365965), (795, 252723), (915, 219579), (1381, 145485), (2385, 84241), (2745, 73193), (3233, 62145), (4143, 48495), (6905, 29097), (9699, 20715), (12429, 16165)]