64284195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 43543005

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 479, 1167, 1437, 1945, 2395, 5835, 7185, 8947, 11017, 26841, 33051, 44735, 55085, 134205, 165255, 186331, 558993, 931655, 2794965, 4285613, 12856839, 21428065, 64284195]

約数ペア:

[(1, 64284195), (3, 21428065), (5, 12856839), (15, 4285613), (23, 2794965), (69, 931655), (115, 558993), (345, 186331), (389, 165255), (479, 134205), (1167, 55085), (1437, 44735), (1945, 33051), (2395, 26841), (5835, 11017), (7185, 8947)]