57213075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 104564736

約数和(自身を除く): 47351661

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1951, 1955, 5853, 5865, 9755, 9775, 29265, 29325, 33167, 44873, 48775, 99501, 134619, 146325, 165835, 224365, 497505, 673095, 762841, 829175, 1121825, 2288523, 2487525, 3365475, 3814205, 11442615, 19071025, 57213075]

約数ペア:

[(1, 57213075), (3, 19071025), (5, 11442615), (15, 3814205), (17, 3365475), (23, 2487525), (25, 2288523), (51, 1121825), (69, 829175), (75, 762841), (85, 673095), (115, 497505), (255, 224365), (345, 165835), (391, 146325), (425, 134619), (575, 99501), (1173, 48775), (1275, 44873), (1725, 33167), (1951, 29325), (1955, 29265), (5853, 9775), (5865, 9755)]