74677175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 104055840

約数和(自身を除く): 29378665

約数列:

[1, 5, 17, 25, 29, 73, 83, 85, 145, 365, 415, 425, 493, 725, 1241, 1411, 1825, 2075, 2117, 2407, 2465, 6059, 6205, 7055, 10585, 12035, 12325, 30295, 31025, 35275, 35989, 40919, 52925, 60175, 103003, 151475, 175711, 179945, 204595, 515015, 878555, 899725, 1022975, 2575075, 2987087, 4392775, 14935435, 74677175]

約数ペア:

[(1, 74677175), (5, 14935435), (17, 4392775), (25, 2987087), (29, 2575075), (73, 1022975), (83, 899725), (85, 878555), (145, 515015), (365, 204595), (415, 179945), (425, 175711), (493, 151475), (725, 103003), (1241, 60175), (1411, 52925), (1825, 40919), (2075, 35989), (2117, 35275), (2407, 31025), (2465, 30295), (6059, 12325), (6205, 12035), (7055, 10585)]