201240375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 395206656

約数和(自身を除く): 193966281

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 525, 651, 775, 875, 1085, 2325, 2473, 2625, 3255, 3875, 5425, 7419, 11625, 12365, 16275, 17311, 27125, 37095, 51933, 61825, 76663, 81375, 86555, 185475, 229989, 259665, 309125, 383315, 432775, 536641, 927375, 1149945, 1298325, 1609923, 1916575, 2163875, 2683205, 5749725, 6491625, 8049615, 9582875, 13416025, 28748625, 40248075, 67080125, 201240375]

約数ペア:

[(1, 201240375), (3, 67080125), (5, 40248075), (7, 28748625), (15, 13416025), (21, 9582875), (25, 8049615), (31, 6491625), (35, 5749725), (75, 2683205), (93, 2163875), (105, 1916575), (125, 1609923), (155, 1298325), (175, 1149945), (217, 927375), (375, 536641), (465, 432775), (525, 383315), (651, 309125), (775, 259665), (875, 229989), (1085, 185475), (2325, 86555), (2473, 81375), (2625, 76663), (3255, 61825), (3875, 51933), (5425, 37095), (7419, 27125), (11625, 17311), (12365, 16275)]