240877125

素因数分解:

$3^3\times 5^3\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 449280000

約数和(自身を除く): 208402875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 149, 225, 375, 447, 479, 675, 745, 1125, 1341, 1437, 2235, 2395, 3375, 3725, 4023, 4311, 6705, 7185, 11175, 11975, 12933, 18625, 20115, 21555, 33525, 35925, 55875, 59875, 64665, 71371, 100575, 107775, 167625, 179625, 214113, 323325, 356855, 502875, 538875, 642339, 1070565, 1616625, 1784275, 1927017, 3211695, 5352825, 8921375, 9635085, 16058475, 26764125, 48175425, 80292375, 240877125]

約数ペア:

[(1, 240877125), (3, 80292375), (5, 48175425), (9, 26764125), (15, 16058475), (25, 9635085), (27, 8921375), (45, 5352825), (75, 3211695), (125, 1927017), (135, 1784275), (149, 1616625), (225, 1070565), (375, 642339), (447, 538875), (479, 502875), (675, 356855), (745, 323325), (1125, 214113), (1341, 179625), (1437, 167625), (2235, 107775), (2395, 100575), (3375, 71371), (3725, 64665), (4023, 59875), (4311, 55875), (6705, 35925), (7185, 33525), (11175, 21555), (11975, 20115), (12933, 18625)]