16826697975

素因数分解:

$3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{359}}^1\times {\mathrm{1801}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 27993565440

約数和(自身を除く): 11166867465

約数列:

[1, 3, 5, 15, 25, 75, 347, 359, 1041, 1077, 1735, 1795, 1801, 5205, 5385, 5403, 8675, 8975, 9005, 26025, 26925, 27015, 45025, 124573, 135075, 373719, 622865, 624947, 646559, 1868595, 1874841, 1939677, 3114325, 3124735, 3232795, 9342975, 9374205, 9698385, 15623675, 16163975, 46871025, 48491925, 224355973, 673067919, 1121779865, 3365339595, 5608899325, 16826697975]

約数ペア:

[(1, 16826697975), (3, 5608899325), (5, 3365339595), (15, 1121779865), (25, 673067919), (75, 224355973), (347, 48491925), (359, 46871025), (1041, 16163975), (1077, 15623675), (1735, 9698385), (1795, 9374205), (1801, 9342975), (5205, 3232795), (5385, 3124735), (5403, 3114325), (8675, 1939677), (8975, 1874841), (9005, 1868595), (26025, 646559), (26925, 624947), (27015, 622865), (45025, 373719), (124573, 135075)]