31200075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6029}}^1$

素因数の和:6068

約数の個数: 36

約数和(自身を含む): 58322160

約数和(自身を除く): 27122085

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 6029, 18087, 30145, 54261, 90435, 138667, 150725, 271305, 416001, 452175, 693335, 1248003, 1356525, 2080005, 3466675, 6240015, 10400025, 31200075]

約数ペア:

[(1, 31200075), (3, 10400025), (5, 6240015), (9, 3466675), (15, 2080005), (23, 1356525), (25, 1248003), (45, 693335), (69, 452175), (75, 416001), (115, 271305), (207, 150725), (225, 138667), (345, 90435), (575, 54261), (1035, 30145), (1725, 18087), (5175, 6029)]