25458407487

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 38489592960

約数和(自身を除く): 13031185473

約数列:

[1, 3, 9, 27, 81, 163, 243, 397, 489, 1191, 1467, 1619, 3573, 4401, 4857, 10719, 13203, 14571, 32157, 39609, 43713, 64711, 96471, 131139, 194133, 263897, 393417, 582399, 642743, 791691, 1747197, 1928229, 2375073, 5241591, 5784687, 7125219, 15724773, 17354061, 21375657, 52062183, 64126971, 104767109, 156186549, 314301327, 942903981, 2828711943, 8486135829, 25458407487]

約数ペア:

[(1, 25458407487), (3, 8486135829), (9, 2828711943), (27, 942903981), (81, 314301327), (163, 156186549), (243, 104767109), (397, 64126971), (489, 52062183), (1191, 21375657), (1467, 17354061), (1619, 15724773), (3573, 7125219), (4401, 5784687), (4857, 5241591), (10719, 2375073), (13203, 1928229), (14571, 1747197), (32157, 791691), (39609, 642743), (43713, 582399), (64711, 393417), (96471, 263897), (131139, 194133)]