127950725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 191987712

約数和(自身を除く): 64036987

約数列:

[1, 5, 7, 23, 25, 35, 83, 115, 161, 175, 383, 415, 575, 581, 805, 1909, 1915, 2075, 2681, 2905, 4025, 8809, 9545, 9575, 13363, 13405, 14525, 31789, 44045, 47725, 61663, 66815, 67025, 158945, 220225, 222523, 308315, 334075, 731147, 794725, 1112615, 1541575, 3655735, 5118029, 5563075, 18278675, 25590145, 127950725]

約数ペア:

[(1, 127950725), (5, 25590145), (7, 18278675), (23, 5563075), (25, 5118029), (35, 3655735), (83, 1541575), (115, 1112615), (161, 794725), (175, 731147), (383, 334075), (415, 308315), (575, 222523), (581, 220225), (805, 158945), (1909, 67025), (1915, 66815), (2075, 61663), (2681, 47725), (2905, 44045), (4025, 31789), (8809, 14525), (9545, 13405), (9575, 13363)]