4985535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 8418240

約数和(自身を除く): 3432705

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 157, 219, 365, 435, 471, 785, 1095, 2117, 2355, 4553, 6351, 10585, 11461, 13659, 22765, 31755, 34383, 57305, 68295, 171915, 332369, 997107, 1661845, 4985535]

約数ペア:

[(1, 4985535), (3, 1661845), (5, 997107), (15, 332369), (29, 171915), (73, 68295), (87, 57305), (145, 34383), (157, 31755), (219, 22765), (365, 13659), (435, 11461), (471, 10585), (785, 6351), (1095, 4553), (2117, 2355)]