118648125

素因数分解:

$3^3\times 5^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 224928000

約数和(自身を除く): 106279875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 89, 125, 135, 225, 237, 267, 375, 395, 445, 625, 675, 711, 801, 1125, 1185, 1335, 1875, 1975, 2133, 2225, 2403, 3375, 3555, 4005, 5625, 5925, 6675, 7031, 9875, 10665, 11125, 12015, 16875, 17775, 20025, 21093, 29625, 33375, 35155, 49375, 53325, 55625, 60075, 63279, 88875, 100125, 105465, 148125, 166875, 175775, 189837, 266625, 300375, 316395, 444375, 500625, 527325, 878875, 949185, 1333125, 1501875, 1581975, 2636625, 4394375, 4745925, 7909875, 13183125, 23729625, 39549375, 118648125]

約数ペア:

[(1, 118648125), (3, 39549375), (5, 23729625), (9, 13183125), (15, 7909875), (25, 4745925), (27, 4394375), (45, 2636625), (75, 1581975), (79, 1501875), (89, 1333125), (125, 949185), (135, 878875), (225, 527325), (237, 500625), (267, 444375), (375, 316395), (395, 300375), (445, 266625), (625, 189837), (675, 175775), (711, 166875), (801, 148125), (1125, 105465), (1185, 100125), (1335, 88875), (1875, 63279), (1975, 60075), (2133, 55625), (2225, 53325), (2403, 49375), (3375, 35155), (3555, 33375), (4005, 29625), (5625, 21093), (5925, 20025), (6675, 17775), (7031, 16875), (9875, 12015), (10665, 11125)]