69081525

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 129366720

約数和(自身を除く): 60285195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 1931, 2385, 3975, 5793, 7155, 9655, 11925, 17379, 28965, 35775, 48275, 52137, 86895, 102343, 144825, 260685, 307029, 434475, 511715, 921087, 1303425, 1535145, 2558575, 2763261, 4605435, 7675725, 13816305, 23027175, 69081525]

約数ペア:

[(1, 69081525), (3, 23027175), (5, 13816305), (9, 7675725), (15, 4605435), (25, 2763261), (27, 2558575), (45, 1535145), (53, 1303425), (75, 921087), (135, 511715), (159, 434475), (225, 307029), (265, 260685), (477, 144825), (675, 102343), (795, 86895), (1325, 52137), (1431, 48275), (1931, 35775), (2385, 28965), (3975, 17379), (5793, 11925), (7155, 9655)]