1887431175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52103}}^1$

素因数の和:52149

約数の個数: 72

約数和(自身を含む): 4031599104

約数和(自身を除く): 2144167929

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2415, 4025, 5175, 7245, 12075, 36225, 52103, 156309, 260515, 364721, 468927, 781545, 1094163, 1198369, 1302575, 1823605, 2344635, 3282489, 3595107, 3907725, 5470815, 5991845, 8388583, 9118025, 10785321, 11723175, 16412445, 17975535, 25165749, 27354075, 29959225, 41942915, 53926605, 75497247, 82062225, 89877675, 125828745, 209714575, 269633025, 377486235, 629143725, 1887431175]

約数ペア:

[(1, 1887431175), (3, 629143725), (5, 377486235), (7, 269633025), (9, 209714575), (15, 125828745), (21, 89877675), (23, 82062225), (25, 75497247), (35, 53926605), (45, 41942915), (63, 29959225), (69, 27354075), (75, 25165749), (105, 17975535), (115, 16412445), (161, 11723175), (175, 10785321), (207, 9118025), (225, 8388583), (315, 5991845), (345, 5470815), (483, 3907725), (525, 3595107), (575, 3282489), (805, 2344635), (1035, 1823605), (1449, 1302575), (1575, 1198369), (1725, 1094163), (2415, 781545), (4025, 468927), (5175, 364721), (7245, 260515), (12075, 156309), (36225, 52103)]