31050285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 57319680

約数和(自身を除く): 26269395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 2713, 3815, 8139, 11445, 13565, 18991, 40695, 56973, 94955, 284865, 295717, 887151, 1478585, 2070019, 4435755, 6210057, 10350095, 31050285]

約数ペア:

[(1, 31050285), (3, 10350095), (5, 6210057), (7, 4435755), (15, 2070019), (21, 1478585), (35, 887151), (105, 295717), (109, 284865), (327, 94955), (545, 56973), (763, 40695), (1635, 18991), (2289, 13565), (2713, 11445), (3815, 8139)]