19580491215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{176807}}^1$

素因数の和:176948

約数の個数: 48

約数和(自身を含む): 35746334208

約数和(自身を除く): 16165842993

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 963, 1035, 1605, 2461, 4815, 7383, 12305, 22149, 36915, 110745, 176807, 530421, 884035, 1591263, 2652105, 4066561, 7956315, 12199683, 18918349, 20332805, 36599049, 56755047, 60998415, 94591745, 170265141, 182995245, 283775235, 435122027, 851325705, 1305366081, 2175610135, 3916098243, 6526830405, 19580491215]

約数ペア:

[(1, 19580491215), (3, 6526830405), (5, 3916098243), (9, 2175610135), (15, 1305366081), (23, 851325705), (45, 435122027), (69, 283775235), (107, 182995245), (115, 170265141), (207, 94591745), (321, 60998415), (345, 56755047), (535, 36599049), (963, 20332805), (1035, 18918349), (1605, 12199683), (2461, 7956315), (4815, 4066561), (7383, 2652105), (12305, 1591263), (22149, 884035), (36915, 530421), (110745, 176807)]