12255280345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{88177}}^1$

素因数の和:88238

約数の個数: 48

約数和(自身を含む): 19351191168

約数和(自身を除く): 7095910823

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 361, 385, 665, 1045, 1463, 1805, 2527, 3971, 7315, 12635, 19855, 27797, 88177, 138985, 440885, 617239, 969947, 1675363, 3086195, 4849735, 6789629, 8376815, 11727541, 18428993, 31831897, 33948145, 58637705, 92144965, 129002951, 159159485, 222823279, 350150867, 645014755, 1114116395, 1750754335, 2451056069, 12255280345]

約数ペア:

[(1, 12255280345), (5, 2451056069), (7, 1750754335), (11, 1114116395), (19, 645014755), (35, 350150867), (55, 222823279), (77, 159159485), (95, 129002951), (133, 92144965), (209, 58637705), (361, 33948145), (385, 31831897), (665, 18428993), (1045, 11727541), (1463, 8376815), (1805, 6789629), (2527, 4849735), (3971, 3086195), (7315, 1675363), (12635, 969947), (19855, 617239), (27797, 440885), (88177, 138985)]