3200445

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 5763840

約数和(自身を除く): 2563395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 157, 453, 471, 755, 785, 1359, 1413, 2265, 2355, 4077, 4239, 6795, 7065, 20385, 21195, 23707, 71121, 118535, 213363, 355605, 640089, 1066815, 3200445]

約数ペア:

[(1, 3200445), (3, 1066815), (5, 640089), (9, 355605), (15, 213363), (27, 118535), (45, 71121), (135, 23707), (151, 21195), (157, 20385), (453, 7065), (471, 6795), (755, 4239), (785, 4077), (1359, 2355), (1413, 2265)]