71662545

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 131069952

約数和(自身を除く): 59407407

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1093, 1395, 1457, 2115, 3279, 4371, 5465, 7285, 9837, 13113, 16395, 21855, 33883, 49185, 51371, 65565, 101649, 154113, 169415, 256855, 304947, 462339, 508245, 770565, 1524735, 1592501, 2311695, 4777503, 7962505, 14332509, 23887515, 71662545]

約数ペア:

[(1, 71662545), (3, 23887515), (5, 14332509), (9, 7962505), (15, 4777503), (31, 2311695), (45, 1592501), (47, 1524735), (93, 770565), (141, 508245), (155, 462339), (235, 304947), (279, 256855), (423, 169415), (465, 154113), (705, 101649), (1093, 65565), (1395, 51371), (1457, 49185), (2115, 33883), (3279, 21855), (4371, 16395), (5465, 13113), (7285, 9837)]