28476675

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 51793560

約数和(自身を除く): 23316885

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 1889, 3015, 5025, 5667, 9445, 15075, 17001, 28335, 47225, 85005, 126563, 141675, 379689, 425025, 632815, 1139067, 1898445, 3164075, 5695335, 9492225, 28476675]

約数ペア:

[(1, 28476675), (3, 9492225), (5, 5695335), (9, 3164075), (15, 1898445), (25, 1139067), (45, 632815), (67, 425025), (75, 379689), (201, 141675), (225, 126563), (335, 85005), (603, 47225), (1005, 28335), (1675, 17001), (1889, 15075), (3015, 9445), (5025, 5667)]