7732025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 12213504

約数和(自身を除く): 4481479

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 113, 115, 119, 161, 175, 391, 425, 565, 575, 595, 791, 805, 1921, 1955, 2599, 2737, 2825, 2975, 3955, 4025, 9605, 9775, 12995, 13447, 13685, 18193, 19775, 44183, 48025, 64975, 67235, 68425, 90965, 220915, 309281, 336175, 454825, 1104575, 1546405, 7732025]

約数ペア:

[(1, 7732025), (5, 1546405), (7, 1104575), (17, 454825), (23, 336175), (25, 309281), (35, 220915), (85, 90965), (113, 68425), (115, 67235), (119, 64975), (161, 48025), (175, 44183), (391, 19775), (425, 18193), (565, 13685), (575, 13447), (595, 12995), (791, 9775), (805, 9605), (1921, 4025), (1955, 3955), (2599, 2975), (2737, 2825)]