2353225

素因数分解:

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

素因数の和:154

約数の個数: 36

約数和(自身を含む): 3625884

約数和(自身を除く): 1272659

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 113, 119, 175, 245, 425, 565, 595, 791, 833, 1225, 1921, 2825, 2975, 3955, 4165, 5537, 9605, 13447, 19775, 20825, 27685, 48025, 67235, 94129, 138425, 336175, 470645, 2353225]

約数ペア:

[(1, 2353225), (5, 470645), (7, 336175), (17, 138425), (25, 94129), (35, 67235), (49, 48025), (85, 27685), (113, 20825), (119, 19775), (175, 13447), (245, 9605), (425, 5537), (565, 4165), (595, 3955), (791, 2975), (833, 2825), (1225, 1921)]