201840421905

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1453}}^1\times {\mathrm{4987}}^1$

素因数の和:7070

約数の個数: 48

約数和(自身を含む): 350733414720

約数和(自身を除く): 148892992815

約数列:

[1, 3, 5, 9, 15, 45, 619, 1453, 1857, 3095, 4359, 4987, 5571, 7265, 9285, 13077, 14961, 21795, 24935, 27855, 44883, 65385, 74805, 224415, 899407, 2698221, 3086953, 4497035, 7246111, 8094663, 9260859, 13491105, 15434765, 21738333, 27782577, 36230555, 40473315, 46304295, 65214999, 108691665, 138912885, 326074995, 4485342709, 13456028127, 22426713545, 40368084381, 67280140635, 201840421905]

約数ペア:

[(1, 201840421905), (3, 67280140635), (5, 40368084381), (9, 22426713545), (15, 13456028127), (45, 4485342709), (619, 326074995), (1453, 138912885), (1857, 108691665), (3095, 65214999), (4359, 46304295), (4987, 40473315), (5571, 36230555), (7265, 27782577), (9285, 21738333), (13077, 15434765), (14961, 13491105), (21795, 9260859), (24935, 8094663), (27855, 7246111), (44883, 4497035), (65385, 3086953), (74805, 2698221), (224415, 899407)]