56249175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 99448992

約数和(自身を除く): 43199817

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 255, 281, 425, 471, 785, 843, 1275, 1405, 2355, 2669, 3925, 4215, 4777, 7025, 8007, 11775, 13345, 14331, 21075, 23885, 40035, 44117, 66725, 71655, 119425, 132351, 200175, 220585, 358275, 661755, 749989, 1102925, 2249967, 3308775, 3749945, 11249835, 18749725, 56249175]

約数ペア:

[(1, 56249175), (3, 18749725), (5, 11249835), (15, 3749945), (17, 3308775), (25, 2249967), (51, 1102925), (75, 749989), (85, 661755), (157, 358275), (255, 220585), (281, 200175), (425, 132351), (471, 119425), (785, 71655), (843, 66725), (1275, 44117), (1405, 40035), (2355, 23885), (2669, 21075), (3925, 14331), (4215, 13345), (4777, 11775), (7025, 8007)]