159804735

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 259891200

約数和(自身を除く): 100086465

約数列:

[1, 3, 5, 15, 127, 149, 381, 447, 563, 635, 745, 1689, 1905, 2235, 2815, 8445, 18923, 56769, 71501, 83887, 94615, 214503, 251661, 283845, 357505, 419435, 1072515, 1258305, 10653649, 31960947, 53268245, 159804735]

約数ペア:

[(1, 159804735), (3, 53268245), (5, 31960947), (15, 10653649), (127, 1258305), (149, 1072515), (381, 419435), (447, 357505), (563, 283845), (635, 251661), (745, 214503), (1689, 94615), (1905, 83887), (2235, 71501), (2815, 56769), (8445, 18923)]