54545375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 17788705

約数列:

[1, 5, 25, 29, 41, 125, 145, 205, 367, 725, 1025, 1189, 1835, 3625, 5125, 5945, 9175, 10643, 15047, 29725, 45875, 53215, 75235, 148625, 266075, 376175, 436363, 1330375, 1880875, 2181815, 10909075, 54545375]

約数ペア:

[(1, 54545375), (5, 10909075), (25, 2181815), (29, 1880875), (41, 1330375), (125, 436363), (145, 376175), (205, 266075), (367, 148625), (725, 75235), (1025, 53215), (1189, 45875), (1835, 29725), (3625, 15047), (5125, 10643), (5945, 9175)]