28617325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 40756320

約数和(自身を除く): 12138995

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 5477, 27385, 60247, 104063, 136925, 301235, 520315, 1144693, 1506175, 2601575, 5723465, 28617325]

約数ペア:

[(1, 28617325), (5, 5723465), (11, 2601575), (19, 1506175), (25, 1144693), (55, 520315), (95, 301235), (209, 136925), (275, 104063), (475, 60247), (1045, 27385), (5225, 5477)]