12213515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 15217632

約数和(自身を除く): 3004117

約数列:

[1, 5, 37, 107, 185, 535, 617, 3085, 3959, 19795, 22829, 66019, 114145, 330095, 2442703, 12213515]

約数ペア:

[(1, 12213515), (5, 2442703), (37, 330095), (107, 114145), (185, 66019), (535, 22829), (617, 19795), (3085, 3959)]