88878555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 162938880

約数和(自身を除く): 74060325

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 1035, 1087, 1185, 1817, 3261, 3555, 5435, 5451, 9085, 9783, 16305, 16353, 25001, 27255, 48915, 75003, 81765, 85873, 125005, 225009, 257619, 375015, 429365, 772857, 1125045, 1288095, 1975079, 3864285, 5925237, 9875395, 17775711, 29626185, 88878555]

約数ペア:

[(1, 88878555), (3, 29626185), (5, 17775711), (9, 9875395), (15, 5925237), (23, 3864285), (45, 1975079), (69, 1288095), (79, 1125045), (115, 772857), (207, 429365), (237, 375015), (345, 257619), (395, 225009), (711, 125005), (1035, 85873), (1087, 81765), (1185, 75003), (1817, 48915), (3261, 27255), (3555, 25001), (5435, 16353), (5451, 16305), (9085, 9783)]