55250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:47

約数の個数: 32

約数和(自身を含む): 117936

約数和(自身を除く): 62686

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 4250, 5525, 11050, 27625, 55250]

約数ペア:

[(1, 55250), (2, 27625), (5, 11050), (10, 5525), (13, 4250), (17, 3250), (25, 2210), (26, 2125), (34, 1625), (50, 1105), (65, 850), (85, 650), (125, 442), (130, 425), (170, 325), (221, 250)]