170972355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2281}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 289175040

約数和(自身を除く): 118202685

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 789, 1315, 2281, 3945, 4997, 6843, 11405, 14991, 24985, 34215, 43339, 74955, 130017, 216695, 599903, 650085, 1799709, 2999515, 8998545, 11398157, 34194471, 56990785, 170972355]

約数ペア:

[(1, 170972355), (3, 56990785), (5, 34194471), (15, 11398157), (19, 8998545), (57, 2999515), (95, 1799709), (263, 650085), (285, 599903), (789, 216695), (1315, 130017), (2281, 74955), (3945, 43339), (4997, 34215), (6843, 24985), (11405, 14991)]