133488775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 36

約数和(自身を含む): 199747632

約数和(自身を除く): 66258857

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 361, 475, 665, 1805, 2113, 2527, 3325, 9025, 10565, 12635, 14791, 40147, 52825, 63175, 73955, 200735, 281029, 369775, 762793, 1003675, 1405145, 3813965, 5339551, 7025725, 19069825, 26697755, 133488775]

約数ペア:

[(1, 133488775), (5, 26697755), (7, 19069825), (19, 7025725), (25, 5339551), (35, 3813965), (95, 1405145), (133, 1003675), (175, 762793), (361, 369775), (475, 281029), (665, 200735), (1805, 73955), (2113, 63175), (2527, 52825), (3325, 40147), (9025, 14791), (10565, 12635)]