72607815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{230501}}^1$

素因数の和:230519

約数の個数: 24

約数和(自身を含む): 143833248

約数和(自身を除く): 71225433

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 230501, 691503, 1152505, 1613507, 2074509, 3457515, 4840521, 8067535, 10372545, 14521563, 24202605, 72607815]

約数ペア:

[(1, 72607815), (3, 24202605), (5, 14521563), (7, 10372545), (9, 8067535), (15, 4840521), (21, 3457515), (35, 2074509), (45, 1613507), (63, 1152505), (105, 691503), (315, 230501)]