1341215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 1762560

約数和(自身を除く): 421345

約数列:

[1, 5, 17, 31, 85, 155, 509, 527, 2545, 2635, 8653, 15779, 43265, 78895, 268243, 1341215]

約数ペア:

[(1, 1341215), (5, 268243), (17, 78895), (31, 43265), (85, 15779), (155, 8653), (509, 2635), (527, 2545)]