202495255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 273254400

約数和(自身を除く): 70759145

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2371, 2755, 2945, 4495, 11855, 17081, 45049, 68759, 73501, 85405, 225245, 343795, 367505, 1306421, 1396519, 2131529, 6532105, 6982595, 10657645, 40499051, 202495255]

約数ペア:

[(1, 202495255), (5, 40499051), (19, 10657645), (29, 6982595), (31, 6532105), (95, 2131529), (145, 1396519), (155, 1306421), (551, 367505), (589, 343795), (899, 225245), (2371, 85405), (2755, 73501), (2945, 68759), (4495, 45049), (11855, 17081)]