455880255

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{1583}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 742680576

約数和(自身を除く): 286800321

約数列:

[1, 3, 5, 15, 73, 219, 263, 365, 789, 1095, 1315, 1583, 3945, 4749, 7915, 19199, 23745, 57597, 95995, 115559, 287985, 346677, 416329, 577795, 1248987, 1733385, 2081645, 6244935, 30392017, 91176051, 151960085, 455880255]

約数ペア:

[(1, 455880255), (3, 151960085), (5, 91176051), (15, 30392017), (73, 6244935), (219, 2081645), (263, 1733385), (365, 1248987), (789, 577795), (1095, 416329), (1315, 346677), (1583, 287985), (3945, 115559), (4749, 95995), (7915, 57597), (19199, 23745)]