200895705

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 358053696

約数和(自身を除く): 157157991

約数列:

[1, 3, 5, 9, 15, 45, 53, 131, 159, 265, 393, 477, 643, 655, 795, 1179, 1929, 1965, 2385, 3215, 5787, 5895, 6943, 9645, 20829, 28935, 34079, 34715, 62487, 84233, 102237, 104145, 170395, 252699, 306711, 312435, 421165, 511185, 758097, 1263495, 1533555, 3790485, 4464349, 13393047, 22321745, 40179141, 66965235, 200895705]

約数ペア:

[(1, 200895705), (3, 66965235), (5, 40179141), (9, 22321745), (15, 13393047), (45, 4464349), (53, 3790485), (131, 1533555), (159, 1263495), (265, 758097), (393, 511185), (477, 421165), (643, 312435), (655, 306711), (795, 252699), (1179, 170395), (1929, 104145), (1965, 102237), (2385, 84233), (3215, 62487), (5787, 34715), (5895, 34079), (6943, 28935), (9645, 20829)]