3964545

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 7705152

約数和(自身を除く): 3740607

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 251, 351, 405, 585, 753, 1053, 1215, 1255, 1755, 2259, 3159, 3263, 3765, 5265, 6777, 9789, 11295, 15795, 16315, 20331, 29367, 33885, 48945, 60993, 88101, 101655, 146835, 264303, 304965, 440505, 792909, 1321515, 3964545]

約数ペア:

[(1, 3964545), (3, 1321515), (5, 792909), (9, 440505), (13, 304965), (15, 264303), (27, 146835), (39, 101655), (45, 88101), (65, 60993), (81, 48945), (117, 33885), (135, 29367), (195, 20331), (243, 16315), (251, 15795), (351, 11295), (405, 9789), (585, 6777), (753, 5265), (1053, 3765), (1215, 3263), (1255, 3159), (1755, 2259)]