141966275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 36

約数和(自身を含む): 196518672

約数和(自身を除く): 54552397

約数列:

[1, 5, 11, 25, 55, 71, 121, 275, 355, 605, 661, 781, 1775, 3025, 3305, 3905, 7271, 8591, 16525, 19525, 36355, 42955, 46931, 79981, 181775, 214775, 234655, 399905, 516241, 1173275, 1999525, 2581205, 5678651, 12906025, 28393255, 141966275]

約数ペア:

[(1, 141966275), (5, 28393255), (11, 12906025), (25, 5678651), (55, 2581205), (71, 1999525), (121, 1173275), (275, 516241), (355, 399905), (605, 234655), (661, 214775), (781, 181775), (1775, 79981), (3025, 46931), (3305, 42955), (3905, 36355), (7271, 19525), (8591, 16525)]