47419645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 70882560

約数和(自身を除く): 23462915

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 1171, 3115, 5785, 5855, 8099, 8197, 15223, 40495, 40985, 76115, 104219, 106561, 521095, 532805, 729533, 1354847, 3647665, 6774235, 9483929, 47419645]

約数ペア:

[(1, 47419645), (5, 9483929), (7, 6774235), (13, 3647665), (35, 1354847), (65, 729533), (89, 532805), (91, 521095), (445, 106561), (455, 104219), (623, 76115), (1157, 40985), (1171, 40495), (3115, 15223), (5785, 8197), (5855, 8099)]