14820065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 20151936

約数和(自身を除く): 5331871

約数列:

[1, 5, 13, 41, 65, 67, 83, 205, 335, 415, 533, 871, 1079, 2665, 2747, 3403, 4355, 5395, 5561, 13735, 17015, 27805, 35711, 44239, 72293, 178555, 221195, 228001, 361465, 1140005, 2964013, 14820065]

約数ペア:

[(1, 14820065), (5, 2964013), (13, 1140005), (41, 361465), (65, 228001), (67, 221195), (83, 178555), (205, 72293), (335, 44239), (415, 35711), (533, 27805), (871, 17015), (1079, 13735), (2665, 5561), (2747, 5395), (3403, 4355)]