130194575

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 193130496

約数和(自身を除く): 62935921

約数列:

[1, 5, 7, 25, 31, 35, 103, 155, 175, 217, 233, 515, 721, 775, 1085, 1165, 1631, 2575, 3193, 3605, 5425, 5825, 7223, 8155, 15965, 18025, 22351, 23999, 36115, 40775, 50561, 79825, 111755, 119995, 167993, 180575, 252805, 558775, 599975, 743969, 839965, 1264025, 3719845, 4199825, 5207783, 18599225, 26038915, 130194575]

約数ペア:

[(1, 130194575), (5, 26038915), (7, 18599225), (25, 5207783), (31, 4199825), (35, 3719845), (103, 1264025), (155, 839965), (175, 743969), (217, 599975), (233, 558775), (515, 252805), (721, 180575), (775, 167993), (1085, 119995), (1165, 111755), (1631, 79825), (2575, 50561), (3193, 40775), (3605, 36115), (5425, 23999), (5825, 22351), (7223, 18025), (8155, 15965)]