172103325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 302927040

約数和(自身を除く): 130823715

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 347, 389, 425, 1041, 1167, 1275, 1735, 1945, 5205, 5835, 5899, 6613, 8675, 9725, 17697, 19839, 26025, 29175, 29495, 33065, 88485, 99195, 134983, 147475, 165325, 404949, 442425, 495975, 674915, 2024745, 2294711, 3374575, 6884133, 10123725, 11473555, 34420665, 57367775, 172103325]

約数ペア:

[(1, 172103325), (3, 57367775), (5, 34420665), (15, 11473555), (17, 10123725), (25, 6884133), (51, 3374575), (75, 2294711), (85, 2024745), (255, 674915), (347, 495975), (389, 442425), (425, 404949), (1041, 165325), (1167, 147475), (1275, 134983), (1735, 99195), (1945, 88485), (5205, 33065), (5835, 29495), (5899, 29175), (6613, 26025), (8675, 19839), (9725, 17697)]