71870235

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{15607}}^1$

素因数の和:15922

約数の個数: 16

約数和(自身を含む): 115374336

約数和(自身を除く): 43504101

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 15607, 46821, 78035, 234105, 4791349, 14374047, 23956745, 71870235]

約数ペア:

[(1, 71870235), (3, 23956745), (5, 14374047), (15, 4791349), (307, 234105), (921, 78035), (1535, 46821), (4605, 15607)]