69008865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15919}}^1$

素因数の和:15961

約数の個数: 24

約数和(自身を含む): 117298560

約数和(自身を除く): 48289695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 15919, 47757, 79595, 238785, 270623, 811869, 1353115, 4059345, 4600591, 13801773, 23002955, 69008865]

約数ペア:

[(1, 69008865), (3, 23002955), (5, 13801773), (15, 4600591), (17, 4059345), (51, 1353115), (85, 811869), (255, 270623), (289, 238785), (867, 79595), (1445, 47757), (4335, 15919)]