42962875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 56137536

約数和(自身を除く): 13174661

約数列:

[1, 5, 25, 41, 83, 101, 125, 205, 415, 505, 1025, 2075, 2525, 3403, 4141, 5125, 8383, 10375, 12625, 17015, 20705, 41915, 85075, 103525, 209575, 343703, 425375, 517625, 1047875, 1718515, 8592575, 42962875]

約数ペア:

[(1, 42962875), (5, 8592575), (25, 1718515), (41, 1047875), (83, 517625), (101, 425375), (125, 343703), (205, 209575), (415, 103525), (505, 85075), (1025, 41915), (2075, 20705), (2525, 17015), (3403, 12625), (4141, 10375), (5125, 8383)]