1379390715

素因数分解:

$3^5\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1579}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 2484518400

約数和(自身を除く): 1105127685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 719, 1215, 1579, 2157, 3595, 4737, 6471, 7895, 10785, 14211, 19413, 23685, 32355, 42633, 58239, 71055, 97065, 127899, 174717, 213165, 291195, 383697, 639495, 873585, 1135301, 1918485, 3405903, 5676505, 10217709, 17029515, 30653127, 51088545, 91959381, 153265635, 275878143, 459796905, 1379390715]

約数ペア:

[(1, 1379390715), (3, 459796905), (5, 275878143), (9, 153265635), (15, 91959381), (27, 51088545), (45, 30653127), (81, 17029515), (135, 10217709), (243, 5676505), (405, 3405903), (719, 1918485), (1215, 1135301), (1579, 873585), (2157, 639495), (3595, 383697), (4737, 291195), (6471, 213165), (7895, 174717), (10785, 127899), (14211, 97065), (19413, 71055), (23685, 58239), (32355, 42633)]