340041375

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 640897920

約数和(自身を除く): 300856545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 225, 265, 375, 477, 675, 795, 1125, 1325, 1431, 1901, 2385, 3375, 3975, 5703, 6625, 7155, 9505, 11925, 17109, 19875, 28515, 35775, 47525, 51327, 59625, 85545, 100753, 142575, 178875, 237625, 256635, 302259, 427725, 503765, 712875, 906777, 1283175, 1511295, 2138625, 2518825, 2720331, 4533885, 6415875, 7556475, 12594125, 13601655, 22669425, 37782375, 68008275, 113347125, 340041375]

約数ペア:

[(1, 340041375), (3, 113347125), (5, 68008275), (9, 37782375), (15, 22669425), (25, 13601655), (27, 12594125), (45, 7556475), (53, 6415875), (75, 4533885), (125, 2720331), (135, 2518825), (159, 2138625), (225, 1511295), (265, 1283175), (375, 906777), (477, 712875), (675, 503765), (795, 427725), (1125, 302259), (1325, 256635), (1431, 237625), (1901, 178875), (2385, 142575), (3375, 100753), (3975, 85545), (5703, 59625), (6625, 51327), (7155, 47525), (9505, 35775), (11925, 28515), (17109, 19875)]