28953535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14369}}^1$

素因数の和:14418

約数の個数: 16

約数和(自身を含む): 38626560

約数和(自身を除く): 9673025

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 14369, 71845, 186797, 445439, 933985, 2227195, 5790707, 28953535]

約数ペア:

[(1, 28953535), (5, 5790707), (13, 2227195), (31, 933985), (65, 445439), (155, 186797), (403, 71845), (2015, 14369)]