986204925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 1857024000

約数和(自身を除く): 870819075

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 149, 207, 225, 345, 447, 575, 745, 1035, 1279, 1341, 1725, 2235, 3427, 3725, 3837, 5175, 6395, 6705, 10281, 11175, 11511, 17135, 19185, 29417, 30843, 31975, 33525, 51405, 57555, 85675, 88251, 95925, 147085, 154215, 190571, 257025, 264753, 287775, 441255, 571713, 735425, 771075, 952855, 1323765, 1715139, 2206275, 2858565, 4383133, 4764275, 6618825, 8575695, 13149399, 14292825, 21915665, 39448197, 42878475, 65746995, 109578325, 197240985, 328734975, 986204925]

約数ペア:

[(1, 986204925), (3, 328734975), (5, 197240985), (9, 109578325), (15, 65746995), (23, 42878475), (25, 39448197), (45, 21915665), (69, 14292825), (75, 13149399), (115, 8575695), (149, 6618825), (207, 4764275), (225, 4383133), (345, 2858565), (447, 2206275), (575, 1715139), (745, 1323765), (1035, 952855), (1279, 771075), (1341, 735425), (1725, 571713), (2235, 441255), (3427, 287775), (3725, 264753), (3837, 257025), (5175, 190571), (6395, 154215), (6705, 147085), (10281, 95925), (11175, 88251), (11511, 85675), (17135, 57555), (19185, 51405), (29417, 33525), (30843, 31975)]