17894285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 23473152

約数和(自身を除く): 5578867

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 6791, 33955, 115447, 210521, 577235, 1052605, 3578857, 17894285]

約数ペア:

[(1, 17894285), (5, 3578857), (17, 1052605), (31, 577235), (85, 210521), (155, 115447), (527, 33955), (2635, 6791)]