42409085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 52738560

約数和(自身を除く): 10329475

約数列:

[1, 5, 31, 155, 419, 653, 2095, 3265, 12989, 20243, 64945, 101215, 273607, 1368035, 8481817, 42409085]

約数ペア:

[(1, 42409085), (5, 8481817), (31, 1368035), (155, 273607), (419, 101215), (653, 64945), (2095, 20243), (3265, 12989)]