89700065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 43839775

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 959, 1439, 1781, 4795, 7195, 8905, 10073, 12467, 18707, 50365, 62335, 93535, 130949, 197143, 654745, 985715, 1380001, 2562859, 6900005, 12814295, 17940013, 89700065]

約数ペア:

[(1, 89700065), (5, 17940013), (7, 12814295), (13, 6900005), (35, 2562859), (65, 1380001), (91, 985715), (137, 654745), (455, 197143), (685, 130949), (959, 93535), (1439, 62335), (1781, 50365), (4795, 18707), (7195, 12467), (8905, 10073)]