851281565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{61979}}^1$

素因数の和:62092

約数の個数: 16

約数和(自身を含む): 1062089280

約数和(自身を除く): 210807715

約数列:

[1, 5, 41, 67, 205, 335, 2747, 13735, 61979, 309895, 2541139, 4152593, 12705695, 20762965, 170256313, 851281565]

約数ペア:

[(1, 851281565), (5, 170256313), (41, 20762965), (67, 12705695), (205, 4152593), (335, 2541139), (2747, 309895), (13735, 61979)]