899968035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{19913}}^1$

素因数の和:20075

約数の個数: 32

約数和(自身を含む): 1514101248

約数和(自身を除く): 614133213

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 9039, 15065, 19913, 45195, 59739, 99565, 298695, 457999, 1373997, 2289995, 2608603, 6869985, 7825809, 13043015, 39129045, 59997869, 179993607, 299989345, 899968035]

約数ペア:

[(1, 899968035), (3, 299989345), (5, 179993607), (15, 59997869), (23, 39129045), (69, 13043015), (115, 7825809), (131, 6869985), (345, 2608603), (393, 2289995), (655, 1373997), (1965, 457999), (3013, 298695), (9039, 99565), (15065, 59739), (19913, 45195)]