48871755

素因数分解:

$3^4\times 5^1\times {\mathrm{120671}}^1$

素因数の和:120688

約数の個数: 20

約数和(自身を含む): 87607872

約数和(自身を除く): 38736117

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120671, 362013, 603355, 1086039, 1810065, 3258117, 5430195, 9774351, 16290585, 48871755]

約数ペア:

[(1, 48871755), (3, 16290585), (5, 9774351), (9, 5430195), (15, 3258117), (27, 1810065), (45, 1086039), (81, 603355), (135, 362013), (405, 120671)]