17140865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 7742335

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 199, 535, 749, 805, 995, 1393, 2461, 3745, 4577, 6965, 12305, 17227, 21293, 22885, 32039, 86135, 106465, 149051, 160195, 489739, 745255, 2448695, 3428173, 17140865]

約数ペア:

[(1, 17140865), (5, 3428173), (7, 2448695), (23, 745255), (35, 489739), (107, 160195), (115, 149051), (161, 106465), (199, 86135), (535, 32039), (749, 22885), (805, 21293), (995, 17227), (1393, 12305), (2461, 6965), (3745, 4577)]