2015177085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67139}}^1$

素因数の和:67202

約数の個数: 48

約数和(自身を含む): 3770582400

約数和(自身を除く): 1755405315

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 3335, 6003, 10005, 30015, 67139, 201417, 335695, 604251, 1007085, 1544197, 1947031, 3021255, 4632591, 5841093, 7720985, 9735155, 13897773, 17523279, 23162955, 29205465, 44781713, 69488865, 87616395, 134345139, 223908565, 403035417, 671725695, 2015177085]

約数ペア:

[(1, 2015177085), (3, 671725695), (5, 403035417), (9, 223908565), (15, 134345139), (23, 87616395), (29, 69488865), (45, 44781713), (69, 29205465), (87, 23162955), (115, 17523279), (145, 13897773), (207, 9735155), (261, 7720985), (345, 5841093), (435, 4632591), (667, 3021255), (1035, 1947031), (1305, 1544197), (2001, 1007085), (3335, 604251), (6003, 335695), (10005, 201417), (30015, 67139)]