72214135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 104417280

約数和(自身を除く): 32203145

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 545, 763, 805, 823, 2507, 3815, 4115, 5761, 12535, 17549, 18929, 28805, 87745, 89707, 94645, 132503, 448535, 627949, 662515, 2063261, 3139745, 10316305, 14442827, 72214135]

約数ペア:

[(1, 72214135), (5, 14442827), (7, 10316305), (23, 3139745), (35, 2063261), (109, 662515), (115, 627949), (161, 448535), (545, 132503), (763, 94645), (805, 89707), (823, 87745), (2507, 28805), (3815, 18929), (4115, 17549), (5761, 12535)]