27661575

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 45997056

約数和(自身を除く): 18335481

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 955, 1931, 2865, 4775, 5793, 9655, 14325, 28965, 48275, 144825, 368821, 1106463, 1844105, 5532315, 9220525, 27661575]

約数ペア:

[(1, 27661575), (3, 9220525), (5, 5532315), (15, 1844105), (25, 1106463), (75, 368821), (191, 144825), (573, 48275), (955, 28965), (1931, 14325), (2865, 9655), (4775, 5793)]