17404005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 29766528

約数和(自身を除く): 12362523

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 521, 655, 1563, 1965, 2227, 2605, 6681, 7815, 8857, 11135, 26571, 33405, 44285, 68251, 132855, 204753, 341255, 1023765, 1160267, 3480801, 5801335, 17404005]

約数ペア:

[(1, 17404005), (3, 5801335), (5, 3480801), (15, 1160267), (17, 1023765), (51, 341255), (85, 204753), (131, 132855), (255, 68251), (393, 44285), (521, 33405), (655, 26571), (1563, 11135), (1965, 8857), (2227, 7815), (2605, 6681)]