71193615

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 117073920

約数和(自身を除く): 45880305

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 365, 395, 823, 1095, 1185, 2469, 4115, 5767, 12345, 17301, 28835, 60079, 65017, 86505, 180237, 195051, 300395, 325085, 901185, 975255, 4746241, 14238723, 23731205, 71193615]

約数ペア:

[(1, 71193615), (3, 23731205), (5, 14238723), (15, 4746241), (73, 975255), (79, 901185), (219, 325085), (237, 300395), (365, 195051), (395, 180237), (823, 86505), (1095, 65017), (1185, 60079), (2469, 28835), (4115, 17301), (5767, 12345)]