275742015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10427}}^1$

素因数の和:10519

約数の個数: 32

約数和(自身を含む): 462502656

約数和(自身を除く): 186760641

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 8815, 10427, 26445, 31281, 52135, 156405, 427507, 448361, 1282521, 1345083, 2137535, 2241805, 6412605, 6725415, 18382801, 55148403, 91914005, 275742015]

約数ペア:

[(1, 275742015), (3, 91914005), (5, 55148403), (15, 18382801), (41, 6725415), (43, 6412605), (123, 2241805), (129, 2137535), (205, 1345083), (215, 1282521), (615, 448361), (645, 427507), (1763, 156405), (5289, 52135), (8815, 31281), (10427, 26445)]