1312905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 2344320

約数和(自身を除く): 1031415

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 109, 165, 219, 327, 365, 545, 803, 1095, 1199, 1635, 2409, 3597, 4015, 5995, 7957, 12045, 17985, 23871, 39785, 87527, 119355, 262581, 437635, 1312905]

約数ペア:

[(1, 1312905), (3, 437635), (5, 262581), (11, 119355), (15, 87527), (33, 39785), (55, 23871), (73, 17985), (109, 12045), (165, 7957), (219, 5995), (327, 4015), (365, 3597), (545, 2409), (803, 1635), (1095, 1199)]