54495585

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 98271360

約数和(自身を除く): 43775775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 405, 563, 717, 1195, 1689, 2151, 2815, 3585, 5067, 6453, 8445, 10755, 15201, 19359, 25335, 32265, 45603, 76005, 96795, 134557, 228015, 403671, 672785, 1211013, 2018355, 3633039, 6055065, 10899117, 18165195, 54495585]

約数ペア:

[(1, 54495585), (3, 18165195), (5, 10899117), (9, 6055065), (15, 3633039), (27, 2018355), (45, 1211013), (81, 672785), (135, 403671), (239, 228015), (405, 134557), (563, 96795), (717, 76005), (1195, 45603), (1689, 32265), (2151, 25335), (2815, 19359), (3585, 15201), (5067, 10755), (6453, 8445)]