50000985

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 90874368

約数和(自身を除く): 40873383

約数列:

[1, 3, 5, 9, 15, 31, 45, 73, 93, 155, 219, 279, 365, 465, 491, 657, 1095, 1395, 1473, 2263, 2455, 3285, 4419, 6789, 7365, 11315, 15221, 20367, 22095, 33945, 35843, 45663, 76105, 101835, 107529, 136989, 179215, 228315, 322587, 537645, 684945, 1111133, 1612935, 3333399, 5555665, 10000197, 16666995, 50000985]

約数ペア:

[(1, 50000985), (3, 16666995), (5, 10000197), (9, 5555665), (15, 3333399), (31, 1612935), (45, 1111133), (73, 684945), (93, 537645), (155, 322587), (219, 228315), (279, 179215), (365, 136989), (465, 107529), (491, 101835), (657, 76105), (1095, 45663), (1395, 35843), (1473, 33945), (2263, 22095), (2455, 20367), (3285, 15221), (4419, 11315), (6789, 7365)]