28939914575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197441}}^1$

素因数の和:197516

約数の個数: 48

約数和(自身を含む): 43187673312

約数和(自身を除く): 14247758737

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 205, 275, 325, 451, 533, 715, 1025, 2255, 2665, 3575, 5863, 11275, 13325, 29315, 146575, 197441, 987205, 2171851, 2566733, 4936025, 8095081, 10859255, 12833665, 28234063, 40475405, 54296275, 64168325, 89045891, 105236053, 141170315, 202377025, 445229455, 526180265, 705851575, 1157596583, 2226147275, 2630901325, 5787982915, 28939914575]

約数ペア:

[(1, 28939914575), (5, 5787982915), (11, 2630901325), (13, 2226147275), (25, 1157596583), (41, 705851575), (55, 526180265), (65, 445229455), (143, 202377025), (205, 141170315), (275, 105236053), (325, 89045891), (451, 64168325), (533, 54296275), (715, 40475405), (1025, 28234063), (2255, 12833665), (2665, 10859255), (3575, 8095081), (5863, 4936025), (11275, 2566733), (13325, 2171851), (29315, 987205), (146575, 197441)]