201577245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12959}}^1$

素因数の和:13045

約数の個数: 32

約数和(自身を含む): 347120640

約数和(自身を除く): 145543395

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 12959, 15555, 38877, 64795, 194385, 220303, 660909, 790499, 1101515, 2371497, 3304545, 3952495, 11857485, 13438483, 40315449, 67192415, 201577245]

約数ペア:

[(1, 201577245), (3, 67192415), (5, 40315449), (15, 13438483), (17, 11857485), (51, 3952495), (61, 3304545), (85, 2371497), (183, 1101515), (255, 790499), (305, 660909), (915, 220303), (1037, 194385), (3111, 64795), (5185, 38877), (12959, 15555)]