870858491325

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{293983}}^1$

素因数の和:294434

約数の個数: 48

約数和(自身を含む): 1455827582976

約数和(自身を除く): 584969091651

約数列:

[1, 3, 5, 15, 25, 75, 127, 311, 381, 635, 933, 1555, 1905, 3175, 4665, 7775, 9525, 23325, 39497, 118491, 197485, 293983, 592455, 881949, 987425, 1469915, 2962275, 4409745, 7349575, 22048725, 37335841, 91428713, 112007523, 186679205, 274286139, 457143565, 560037615, 933396025, 1371430695, 2285717825, 2800188075, 6857153475, 11611446551, 34834339653, 58057232755, 174171698265, 290286163775, 870858491325]

約数ペア:

[(1, 870858491325), (3, 290286163775), (5, 174171698265), (15, 58057232755), (25, 34834339653), (75, 11611446551), (127, 6857153475), (311, 2800188075), (381, 2285717825), (635, 1371430695), (933, 933396025), (1555, 560037615), (1905, 457143565), (3175, 274286139), (4665, 186679205), (7775, 112007523), (9525, 91428713), (23325, 37335841), (39497, 22048725), (118491, 7349575), (197485, 4409745), (293983, 2962275), (592455, 1469915), (881949, 987425)]