75089385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 149999616

約数和(自身を除く): 74910231

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1877, 1905, 2667, 4445, 5631, 5715, 8001, 9385, 13139, 13335, 16893, 28155, 39417, 40005, 65695, 84465, 118251, 197085, 238379, 591255, 715137, 1191895, 1668653, 2145411, 3575685, 5005959, 8343265, 10727055, 15017877, 25029795, 75089385]

約数ペア:

[(1, 75089385), (3, 25029795), (5, 15017877), (7, 10727055), (9, 8343265), (15, 5005959), (21, 3575685), (35, 2145411), (45, 1668653), (63, 1191895), (105, 715137), (127, 591255), (315, 238379), (381, 197085), (635, 118251), (889, 84465), (1143, 65695), (1877, 40005), (1905, 39417), (2667, 28155), (4445, 16893), (5631, 13335), (5715, 13139), (8001, 9385)]