31707065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{761}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 41093136

約数和(自身を除く): 9386071

約数列:

[1, 5, 13, 65, 641, 761, 3205, 3805, 8333, 9893, 41665, 49465, 487801, 2439005, 6341413, 31707065]

約数ペア:

[(1, 31707065), (5, 6341413), (13, 2439005), (65, 487801), (641, 49465), (761, 41665), (3205, 9893), (3805, 8333)]