77344845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 130498560

約数和(自身を除く): 53153715

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 3539, 4371, 7285, 10617, 17695, 21855, 53085, 109709, 166333, 329127, 498999, 548545, 831665, 1645635, 2494995, 5156323, 15468969, 25781615, 77344845]

約数ペア:

[(1, 77344845), (3, 25781615), (5, 15468969), (15, 5156323), (31, 2494995), (47, 1645635), (93, 831665), (141, 548545), (155, 498999), (235, 329127), (465, 166333), (705, 109709), (1457, 53085), (3539, 21855), (4371, 17695), (7285, 10617)]