54943915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 79168320

約数和(自身を除く): 24224405

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 2617, 4199, 13085, 20995, 34021, 44489, 49723, 170105, 222445, 248615, 578357, 646399, 845291, 2891785, 3231995, 4226455, 10988783, 54943915]

約数ペア:

[(1, 54943915), (5, 10988783), (13, 4226455), (17, 3231995), (19, 2891785), (65, 845291), (85, 646399), (95, 578357), (221, 248615), (247, 222445), (323, 170105), (1105, 49723), (1235, 44489), (1615, 34021), (2617, 20995), (4199, 13085)]