155577465

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 276307200

約数和(自身を除く): 120729735

約数列:

[1, 3, 5, 9, 15, 45, 79, 107, 237, 321, 395, 409, 535, 711, 963, 1185, 1227, 1605, 2045, 3555, 3681, 4815, 6135, 8453, 18405, 25359, 32311, 42265, 43763, 76077, 96933, 126795, 131289, 161555, 218815, 290799, 380385, 393867, 484665, 656445, 1453995, 1969335, 3457277, 10371831, 17286385, 31115493, 51859155, 155577465]

約数ペア:

[(1, 155577465), (3, 51859155), (5, 31115493), (9, 17286385), (15, 10371831), (45, 3457277), (79, 1969335), (107, 1453995), (237, 656445), (321, 484665), (395, 393867), (409, 380385), (535, 290799), (711, 218815), (963, 161555), (1185, 131289), (1227, 126795), (1605, 96933), (2045, 76077), (3555, 43763), (3681, 42265), (4815, 32311), (6135, 25359), (8453, 18405)]