78353865

素因数分解:

$3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1259}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 61354935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 461, 1259, 1383, 2305, 3777, 4149, 6295, 6915, 11331, 12447, 18885, 20745, 33993, 56655, 62235, 169965, 580399, 1741197, 2901995, 5223591, 8705985, 15670773, 26117955, 78353865]

約数ペア:

[(1, 78353865), (3, 26117955), (5, 15670773), (9, 8705985), (15, 5223591), (27, 2901995), (45, 1741197), (135, 580399), (461, 169965), (1259, 62235), (1383, 56655), (2305, 33993), (3777, 20745), (4149, 18885), (6295, 12447), (6915, 11331)]