49778355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 91653120

約数和(自身を除く): 41874765

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 101, 103, 145, 165, 303, 309, 319, 435, 505, 515, 957, 1111, 1133, 1515, 1545, 1595, 2929, 2987, 3333, 3399, 4785, 5555, 5665, 8787, 8961, 10403, 14645, 14935, 16665, 16995, 31209, 32219, 32857, 43935, 44805, 52015, 96657, 98571, 114433, 156045, 161095, 164285, 301687, 343299, 483285, 492855, 572165, 905061, 1508435, 1716495, 3318557, 4525305, 9955671, 16592785, 49778355]

約数ペア:

[(1, 49778355), (3, 16592785), (5, 9955671), (11, 4525305), (15, 3318557), (29, 1716495), (33, 1508435), (55, 905061), (87, 572165), (101, 492855), (103, 483285), (145, 343299), (165, 301687), (303, 164285), (309, 161095), (319, 156045), (435, 114433), (505, 98571), (515, 96657), (957, 52015), (1111, 44805), (1133, 43935), (1515, 32857), (1545, 32219), (1595, 31209), (2929, 16995), (2987, 16665), (3333, 14935), (3399, 14645), (4785, 10403), (5555, 8961), (5665, 8787)]