2912885715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{291143}}^1$

素因数の和:291203

約数の個数: 32

約数和(自身を含む): 5030968320

約数和(自身を除く): 2118082605

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 291143, 873429, 1455715, 4367145, 6696289, 8443147, 20088867, 25329441, 33481445, 42215735, 100444335, 126647205, 194192381, 582577143, 970961905, 2912885715]

約数ペア:

[(1, 2912885715), (3, 970961905), (5, 582577143), (15, 194192381), (23, 126647205), (29, 100444335), (69, 42215735), (87, 33481445), (115, 25329441), (145, 20088867), (345, 8443147), (435, 6696289), (667, 4367145), (2001, 1455715), (3335, 873429), (10005, 291143)]