201173375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 277486560

約数和(自身を除く): 76313185

約数列:

[1, 5, 13, 25, 65, 89, 107, 125, 169, 325, 445, 535, 845, 1157, 1391, 1625, 2225, 2675, 4225, 5785, 6955, 9523, 11125, 13375, 15041, 18083, 21125, 28925, 34775, 47615, 75205, 90415, 123799, 144625, 173875, 238075, 376025, 452075, 618995, 1190375, 1609387, 1880125, 2260375, 3094975, 8046935, 15474875, 40234675, 201173375]

約数ペア:

[(1, 201173375), (5, 40234675), (13, 15474875), (25, 8046935), (65, 3094975), (89, 2260375), (107, 1880125), (125, 1609387), (169, 1190375), (325, 618995), (445, 452075), (535, 376025), (845, 238075), (1157, 173875), (1391, 144625), (1625, 123799), (2225, 90415), (2675, 75205), (4225, 47615), (5785, 34775), (6955, 28925), (9523, 21125), (11125, 18083), (13375, 15041)]