47215015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 58705920

約数和(自身を除く): 11490905

約数列:

[1, 5, 31, 155, 419, 727, 2095, 3635, 12989, 22537, 64945, 112685, 304613, 1523065, 9443003, 47215015]

約数ペア:

[(1, 47215015), (5, 9443003), (31, 1523065), (155, 304613), (419, 112685), (727, 64945), (2095, 22537), (3635, 12989)]