1274385025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{63799}}^1$

素因数の和:63873

約数の個数: 24

約数和(自身を含む): 1708819200

約数和(自身を除く): 434434175

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 19975, 63799, 318995, 1084583, 1594975, 2998553, 5422915, 14992765, 27114575, 50975401, 74963825, 254877005, 1274385025]

約数ペア:

[(1, 1274385025), (5, 254877005), (17, 74963825), (25, 50975401), (47, 27114575), (85, 14992765), (235, 5422915), (425, 2998553), (799, 1594975), (1175, 1084583), (3995, 318995), (19975, 63799)]