13321005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 9004755

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 271, 339, 435, 565, 813, 1355, 1695, 3277, 4065, 7859, 9831, 16385, 23577, 30623, 39295, 49155, 91869, 117885, 153115, 459345, 888067, 2664201, 4440335, 13321005]

約数ペア:

[(1, 13321005), (3, 4440335), (5, 2664201), (15, 888067), (29, 459345), (87, 153115), (113, 117885), (145, 91869), (271, 49155), (339, 39295), (435, 30623), (565, 23577), (813, 16385), (1355, 9831), (1695, 7859), (3277, 4065)]