77039865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 153504000

約数和(自身を除く): 76464135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 597, 995, 1229, 1393, 1791, 2985, 3687, 4179, 6145, 6965, 8603, 8955, 11061, 12537, 18435, 20895, 25809, 43015, 55305, 62685, 77427, 129045, 244571, 387135, 733713, 1222855, 1711997, 2201139, 3668565, 5135991, 8559985, 11005695, 15407973, 25679955, 77039865]

約数ペア:

[(1, 77039865), (3, 25679955), (5, 15407973), (7, 11005695), (9, 8559985), (15, 5135991), (21, 3668565), (35, 2201139), (45, 1711997), (63, 1222855), (105, 733713), (199, 387135), (315, 244571), (597, 129045), (995, 77427), (1229, 62685), (1393, 55305), (1791, 43015), (2985, 25809), (3687, 20895), (4179, 18435), (6145, 12537), (6965, 11061), (8603, 8955)]