1728804975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6317}}^1$

素因数の和:6460

約数の個数: 48

約数和(自身を含む): 2961372960

約数和(自身を除く): 1232567985

約数列:

[1, 3, 5, 15, 25, 41, 75, 89, 123, 205, 267, 445, 615, 1025, 1335, 2225, 3075, 3649, 6317, 6675, 10947, 18245, 18951, 31585, 54735, 91225, 94755, 157925, 258997, 273675, 473775, 562213, 776991, 1294985, 1686639, 2811065, 3884955, 6474925, 8433195, 14055325, 19424775, 23050733, 42165975, 69152199, 115253665, 345760995, 576268325, 1728804975]

約数ペア:

[(1, 1728804975), (3, 576268325), (5, 345760995), (15, 115253665), (25, 69152199), (41, 42165975), (75, 23050733), (89, 19424775), (123, 14055325), (205, 8433195), (267, 6474925), (445, 3884955), (615, 2811065), (1025, 1686639), (1335, 1294985), (2225, 776991), (3075, 562213), (3649, 473775), (6317, 273675), (6675, 258997), (10947, 157925), (18245, 94755), (18951, 91225), (31585, 54735)]