90688285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1619}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 115473600

約数和(自身を除く): 24785315

約数列:

[1, 5, 17, 85, 659, 1619, 3295, 8095, 11203, 27523, 56015, 137615, 1066921, 5334605, 18137657, 90688285]

約数ペア:

[(1, 90688285), (5, 18137657), (17, 5334605), (85, 1066921), (659, 137615), (1619, 56015), (3295, 27523), (8095, 11203)]