11917545

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 7781655

約数列:

[1, 3, 5, 15, 79, 89, 113, 237, 267, 339, 395, 445, 565, 1185, 1335, 1695, 7031, 8927, 10057, 21093, 26781, 30171, 35155, 44635, 50285, 105465, 133905, 150855, 794503, 2383509, 3972515, 11917545]

約数ペア:

[(1, 11917545), (3, 3972515), (5, 2383509), (15, 794503), (79, 150855), (89, 133905), (113, 105465), (237, 50285), (267, 44635), (339, 35155), (395, 30171), (445, 26781), (565, 21093), (1185, 10057), (1335, 8927), (1695, 7031)]