137234455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 41924585

約数列:

[1, 5, 17, 79, 85, 107, 191, 395, 535, 955, 1343, 1819, 3247, 6715, 8453, 9095, 15089, 16235, 20437, 42265, 75445, 102185, 143701, 256513, 347429, 718505, 1282565, 1614523, 1737145, 8072615, 27446891, 137234455]

約数ペア:

[(1, 137234455), (5, 27446891), (17, 8072615), (79, 1737145), (85, 1614523), (107, 1282565), (191, 718505), (395, 347429), (535, 256513), (955, 143701), (1343, 102185), (1819, 75445), (3247, 42265), (6715, 20437), (8453, 16235), (9095, 15089)]