69971405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 106043904

約数和(自身を除く): 36072499

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 5113, 13685, 25565, 35791, 86921, 117599, 178955, 434605, 587995, 608447, 823193, 1999183, 3042235, 4115965, 9995915, 13994281, 69971405]

約数ペア:

[(1, 69971405), (5, 13994281), (7, 9995915), (17, 4115965), (23, 3042235), (35, 1999183), (85, 823193), (115, 608447), (119, 587995), (161, 434605), (391, 178955), (595, 117599), (805, 86921), (1955, 35791), (2737, 25565), (5113, 13685)]