165742485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6581}}^1$

素因数の和:6685

約数の個数: 32

約数和(自身を含む): 280551168

約数和(自身を除く): 114808683

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 5037, 6581, 8395, 19743, 25185, 32905, 98715, 151363, 454089, 480413, 756815, 1441239, 2270445, 2402065, 7206195, 11049499, 33148497, 55247495, 165742485]

約数ペア:

[(1, 165742485), (3, 55247495), (5, 33148497), (15, 11049499), (23, 7206195), (69, 2402065), (73, 2270445), (115, 1441239), (219, 756815), (345, 480413), (365, 454089), (1095, 151363), (1679, 98715), (5037, 32905), (6581, 25185), (8395, 19743)]