1207993345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 1587640320

約数和(自身を除く): 379646975

約数列:

[1, 5, 13, 65, 79, 367, 395, 641, 1027, 1835, 3205, 4771, 5135, 8333, 23855, 28993, 41665, 50639, 144965, 235247, 253195, 376909, 658307, 1176235, 1884545, 3058211, 3291535, 15291055, 18584513, 92922565, 241598669, 1207993345]

約数ペア:

[(1, 1207993345), (5, 241598669), (13, 92922565), (65, 18584513), (79, 15291055), (367, 3291535), (395, 3058211), (641, 1884545), (1027, 1176235), (1835, 658307), (3205, 376909), (4771, 253195), (5135, 235247), (8333, 144965), (23855, 50639), (28993, 41665)]