36431775

素因数分解:

$3^6\times 5^2\times {\mathrm{1999}}^1$

素因数の和:2027

約数の個数: 42

約数和(自身を含む): 67766000

約数和(自身を除く): 31334225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1999, 2025, 3645, 5997, 6075, 9995, 17991, 18225, 29985, 49975, 53973, 89955, 149925, 161919, 269865, 449775, 485757, 809595, 1349325, 1457271, 2428785, 4047975, 7286355, 12143925, 36431775]

約数ペア:

[(1, 36431775), (3, 12143925), (5, 7286355), (9, 4047975), (15, 2428785), (25, 1457271), (27, 1349325), (45, 809595), (75, 485757), (81, 449775), (135, 269865), (225, 161919), (243, 149925), (405, 89955), (675, 53973), (729, 49975), (1215, 29985), (1999, 18225), (2025, 17991), (3645, 9995), (5997, 6075)]