207005005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{457}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 267253992

約数和(自身を除く): 60248987

約数列:

[1, 5, 17, 73, 85, 365, 457, 1241, 2285, 5329, 6205, 7769, 26645, 33361, 38845, 90593, 166805, 452965, 567137, 2435353, 2835685, 12176765, 41401001, 207005005]

約数ペア:

[(1, 207005005), (5, 41401001), (17, 12176765), (73, 2835685), (85, 2435353), (365, 567137), (457, 452965), (1241, 166805), (2285, 90593), (5329, 38845), (6205, 33361), (7769, 26645)]