38739465

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 71168328

約数和(自身を除く): 32428863

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2333, 3321, 5535, 6999, 11665, 16605, 20997, 34995, 62991, 95653, 104985, 188973, 286959, 314955, 478265, 860877, 944865, 1434795, 2582631, 4304385, 7747893, 12913155, 38739465]

約数ペア:

[(1, 38739465), (3, 12913155), (5, 7747893), (9, 4304385), (15, 2582631), (27, 1434795), (41, 944865), (45, 860877), (81, 478265), (123, 314955), (135, 286959), (205, 188973), (369, 104985), (405, 95653), (615, 62991), (1107, 34995), (1845, 20997), (2333, 16605), (3321, 11665), (5535, 6999)]