191422465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 264539520

約数和(自身を除く): 73117055

約数列:

[1, 5, 13, 17, 65, 85, 107, 221, 535, 1105, 1391, 1619, 1819, 6955, 8095, 9095, 21047, 23647, 27523, 105235, 118235, 137615, 173233, 357799, 866165, 1788995, 2252029, 2944961, 11260145, 14724805, 38284493, 191422465]

約数ペア:

[(1, 191422465), (5, 38284493), (13, 14724805), (17, 11260145), (65, 2944961), (85, 2252029), (107, 1788995), (221, 866165), (535, 357799), (1105, 173233), (1391, 137615), (1619, 118235), (1819, 105235), (6955, 27523), (8095, 23647), (9095, 21047)]