65039745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 110668032

約数和(自身を除く): 45628287

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3557, 3657, 6095, 10671, 17785, 18285, 53355, 81811, 188521, 245433, 409055, 565563, 942605, 1227165, 2827815, 4335983, 13007949, 21679915, 65039745]

約数ペア:

[(1, 65039745), (3, 21679915), (5, 13007949), (15, 4335983), (23, 2827815), (53, 1227165), (69, 942605), (115, 565563), (159, 409055), (265, 245433), (345, 188521), (795, 81811), (1219, 53355), (3557, 18285), (3657, 17785), (6095, 10671)]