140270415

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 230985216

約数和(自身を除く): 90714801

約数列:

[1, 3, 5, 15, 61, 83, 183, 249, 305, 415, 915, 1245, 1847, 5063, 5541, 9235, 15189, 25315, 27705, 75945, 112667, 153301, 338001, 459903, 563335, 766505, 1690005, 2299515, 9351361, 28054083, 46756805, 140270415]

約数ペア:

[(1, 140270415), (3, 46756805), (5, 28054083), (15, 9351361), (61, 2299515), (83, 1690005), (183, 766505), (249, 563335), (305, 459903), (415, 338001), (915, 153301), (1245, 112667), (1847, 75945), (5063, 27705), (5541, 25315), (9235, 15189)]