65083215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 110232576

約数和(自身を除く): 45149361

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2657, 4899, 7971, 8165, 13285, 24495, 39855, 61111, 183333, 188647, 305555, 565941, 916665, 943235, 2829705, 4338881, 13016643, 21694405, 65083215]

約数ペア:

[(1, 65083215), (3, 21694405), (5, 13016643), (15, 4338881), (23, 2829705), (69, 943235), (71, 916665), (115, 565941), (213, 305555), (345, 188647), (355, 183333), (1065, 61111), (1633, 39855), (2657, 24495), (4899, 13285), (7971, 8165)]