2012075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 2770656

約数和(自身を除く): 758581

約数列:

[1, 5, 13, 25, 41, 65, 151, 205, 325, 533, 755, 1025, 1963, 2665, 3775, 6191, 9815, 13325, 30955, 49075, 80483, 154775, 402415, 2012075]

約数ペア:

[(1, 2012075), (5, 402415), (13, 154775), (25, 80483), (41, 49075), (65, 30955), (151, 13325), (205, 9815), (325, 6191), (533, 3775), (755, 2665), (1025, 1963)]