8856495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 16473600

約数和(自身を除く): 7617105

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 199, 207, 215, 345, 387, 597, 645, 989, 995, 1035, 1791, 1935, 2967, 2985, 4577, 4945, 8557, 8901, 8955, 13731, 14835, 22885, 25671, 41193, 42785, 44505, 68655, 77013, 128355, 196811, 205965, 385065, 590433, 984055, 1771299, 2952165, 8856495]

約数ペア:

[(1, 8856495), (3, 2952165), (5, 1771299), (9, 984055), (15, 590433), (23, 385065), (43, 205965), (45, 196811), (69, 128355), (115, 77013), (129, 68655), (199, 44505), (207, 42785), (215, 41193), (345, 25671), (387, 22885), (597, 14835), (645, 13731), (989, 8955), (995, 8901), (1035, 8557), (1791, 4945), (1935, 4577), (2967, 2985)]