69780975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 128991744

約数和(自身を除く): 59210769

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 2063, 2255, 3075, 6189, 6765, 10315, 11275, 22693, 30945, 33825, 51575, 68079, 84583, 113465, 154725, 253749, 340395, 422915, 567325, 930413, 1268745, 1701975, 2114575, 2791239, 4652065, 6343725, 13956195, 23260325, 69780975]

約数ペア:

[(1, 69780975), (3, 23260325), (5, 13956195), (11, 6343725), (15, 4652065), (25, 2791239), (33, 2114575), (41, 1701975), (55, 1268745), (75, 930413), (123, 567325), (165, 422915), (205, 340395), (275, 253749), (451, 154725), (615, 113465), (825, 84583), (1025, 68079), (1353, 51575), (2063, 33825), (2255, 30945), (3075, 22693), (6189, 11275), (6765, 10315)]