201065425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 287981568

約数和(自身を除く): 86916143

約数列:

[1, 5, 11, 23, 25, 55, 83, 115, 253, 275, 383, 415, 575, 913, 1265, 1909, 1915, 2075, 4213, 4565, 6325, 8809, 9545, 9575, 20999, 21065, 22825, 31789, 44045, 47725, 96899, 104995, 105325, 158945, 220225, 349679, 484495, 524975, 731147, 794725, 1748395, 2422475, 3655735, 8042617, 8741975, 18278675, 40213085, 201065425]

約数ペア:

[(1, 201065425), (5, 40213085), (11, 18278675), (23, 8741975), (25, 8042617), (55, 3655735), (83, 2422475), (115, 1748395), (253, 794725), (275, 731147), (383, 524975), (415, 484495), (575, 349679), (913, 220225), (1265, 158945), (1909, 105325), (1915, 104995), (2075, 96899), (4213, 47725), (4565, 44045), (6325, 31789), (8809, 22825), (9545, 21065), (9575, 20999)]