66702705

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10613}}^1$

素因数の和:11040

約数の個数: 16

約数和(自身を含む): 106989120

約数和(自身を除く): 40286415

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 6285, 10613, 31839, 53065, 159195, 4446847, 13340541, 22234235, 66702705]

約数ペア:

[(1, 66702705), (3, 22234235), (5, 13340541), (15, 4446847), (419, 159195), (1257, 53065), (2095, 31839), (6285, 10613)]