51080325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40063}}^1$

素因数の和:40093

約数の個数: 24

約数和(自身を含む): 89422848

約数和(自身を除く): 38342523

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 40063, 120189, 200315, 600945, 681071, 1001575, 2043213, 3004725, 3405355, 10216065, 17026775, 51080325]

約数ペア:

[(1, 51080325), (3, 17026775), (5, 10216065), (15, 3405355), (17, 3004725), (25, 2043213), (51, 1001575), (75, 681071), (85, 600945), (255, 200315), (425, 120189), (1275, 40063)]