197996865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^2$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 352247616

約数和(自身を除く): 154250751

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 109, 165, 303, 327, 505, 545, 1111, 1199, 1515, 1635, 3333, 3597, 5555, 5995, 11009, 11881, 16665, 17985, 33027, 35643, 55045, 59405, 121099, 130691, 165135, 178215, 363297, 392073, 605495, 653455, 1199981, 1816485, 1960365, 3599943, 5999905, 13199791, 17999715, 39599373, 65998955, 197996865]

約数ペア:

[(1, 197996865), (3, 65998955), (5, 39599373), (11, 17999715), (15, 13199791), (33, 5999905), (55, 3599943), (101, 1960365), (109, 1816485), (165, 1199981), (303, 653455), (327, 605495), (505, 392073), (545, 363297), (1111, 178215), (1199, 165135), (1515, 130691), (1635, 121099), (3333, 59405), (3597, 55045), (5555, 35643), (5995, 33027), (11009, 17985), (11881, 16665)]