506511590985

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{104677}}^1$

素因数の和:105255

約数の個数: 64

約数和(自身を含む): 914667989760

約数和(自身を除く): 408156398775

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 491, 657, 1095, 1473, 1971, 2455, 3285, 4419, 7365, 9855, 13257, 22095, 35843, 66285, 104677, 107529, 179215, 314031, 322587, 523385, 537645, 942093, 967761, 1570155, 1612935, 2826279, 4710465, 4838805, 7641421, 14131395, 22924263, 38207105, 51396407, 68772789, 114621315, 154189221, 206318367, 256982035, 343863945, 462567663, 770946105, 1031591835, 1387702989, 2312838315, 3751937711, 6938514945, 11255813133, 18759688555, 33767439399, 56279065665, 101302318197, 168837196995, 506511590985]

約数ペア:

[(1, 506511590985), (3, 168837196995), (5, 101302318197), (9, 56279065665), (15, 33767439399), (27, 18759688555), (45, 11255813133), (73, 6938514945), (135, 3751937711), (219, 2312838315), (365, 1387702989), (491, 1031591835), (657, 770946105), (1095, 462567663), (1473, 343863945), (1971, 256982035), (2455, 206318367), (3285, 154189221), (4419, 114621315), (7365, 68772789), (9855, 51396407), (13257, 38207105), (22095, 22924263), (35843, 14131395), (66285, 7641421), (104677, 4838805), (107529, 4710465), (179215, 2826279), (314031, 1612935), (322587, 1570155), (523385, 967761), (537645, 942093)]