9187750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 20284992

約数和(自身を除く): 11097242

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 257, 275, 286, 325, 514, 550, 650, 715, 1285, 1375, 1430, 1625, 2570, 2750, 2827, 3250, 3341, 3575, 5654, 6425, 6682, 7150, 12850, 14135, 16705, 17875, 28270, 32125, 33410, 35750, 36751, 64250, 70675, 73502, 83525, 141350, 167050, 183755, 353375, 367510, 417625, 706750, 835250, 918775, 1837550, 4593875, 9187750]

約数ペア:

[(1, 9187750), (2, 4593875), (5, 1837550), (10, 918775), (11, 835250), (13, 706750), (22, 417625), (25, 367510), (26, 353375), (50, 183755), (55, 167050), (65, 141350), (110, 83525), (125, 73502), (130, 70675), (143, 64250), (250, 36751), (257, 35750), (275, 33410), (286, 32125), (325, 28270), (514, 17875), (550, 16705), (650, 14135), (715, 12850), (1285, 7150), (1375, 6682), (1430, 6425), (1625, 5654), (2570, 3575), (2750, 3341), (2827, 3250)]