2227900405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{36761}}^1$

素因数の和:36837

約数の個数: 32

約数和(自身を含む): 3049187328

約数和(自身を除く): 821286923

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3565, 12121, 36761, 60605, 183805, 624937, 845503, 1139591, 3124685, 4227515, 5697955, 14373551, 19373047, 26210593, 71867755, 96865235, 131052965, 445580081, 2227900405]

約数ペア:

[(1, 2227900405), (5, 445580081), (17, 131052965), (23, 96865235), (31, 71867755), (85, 26210593), (115, 19373047), (155, 14373551), (391, 5697955), (527, 4227515), (713, 3124685), (1955, 1139591), (2635, 845503), (3565, 624937), (12121, 183805), (36761, 60605)]