445989895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 604195200

約数和(自身を除く): 158205305

約数列:

[1, 5, 13, 23, 65, 115, 269, 299, 1109, 1345, 1495, 3497, 5545, 6187, 14417, 17485, 25507, 30935, 72085, 80431, 127535, 298321, 331591, 402155, 1491605, 1657955, 3878173, 6861383, 19390865, 34306915, 89197979, 445989895]

約数ペア:

[(1, 445989895), (5, 89197979), (13, 34306915), (23, 19390865), (65, 6861383), (115, 3878173), (269, 1657955), (299, 1491605), (1109, 402155), (1345, 331591), (1495, 298321), (3497, 127535), (5545, 80431), (6187, 72085), (14417, 30935), (17485, 25507)]