228032925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 396307968

約数和(自身を除く): 168275043

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 163, 345, 489, 575, 811, 815, 1725, 2433, 2445, 3749, 4055, 4075, 11247, 12165, 12225, 18653, 18745, 20275, 55959, 56235, 60825, 93265, 93725, 132193, 279795, 281175, 396579, 466325, 660965, 1398975, 1982895, 3040439, 3304825, 9121317, 9914475, 15202195, 45606585, 76010975, 228032925]

約数ペア:

[(1, 228032925), (3, 76010975), (5, 45606585), (15, 15202195), (23, 9914475), (25, 9121317), (69, 3304825), (75, 3040439), (115, 1982895), (163, 1398975), (345, 660965), (489, 466325), (575, 396579), (811, 281175), (815, 279795), (1725, 132193), (2433, 93725), (2445, 93265), (3749, 60825), (4055, 56235), (4075, 55959), (11247, 20275), (12165, 18745), (12225, 18653)]