78696255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8999}}^1$

素因数の和:9071

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 61271745

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 8999, 26997, 44995, 98989, 134985, 296967, 476947, 494945, 1430841, 1484835, 2384735, 5246417, 7154205, 15739251, 26232085, 78696255]

約数ペア:

[(1, 78696255), (3, 26232085), (5, 15739251), (11, 7154205), (15, 5246417), (33, 2384735), (53, 1484835), (55, 1430841), (159, 494945), (165, 476947), (265, 296967), (583, 134985), (795, 98989), (1749, 44995), (2915, 26997), (8745, 8999)]