291240423015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1957853}}^1$

素因数の和:1958119

約数の個数: 32

約数和(自身を含む): 478154935296

約数和(自身を除く): 186914512281

約数列:

[1, 3, 5, 15, 47, 141, 211, 235, 633, 705, 1055, 3165, 9917, 29751, 49585, 148755, 1957853, 5873559, 9789265, 29367795, 92019091, 276057273, 413106983, 460095455, 1239320949, 1380286365, 2065534915, 6196604745, 19416028201, 58248084603, 97080141005, 291240423015]

約数ペア:

[(1, 291240423015), (3, 97080141005), (5, 58248084603), (15, 19416028201), (47, 6196604745), (141, 2065534915), (211, 1380286365), (235, 1239320949), (633, 460095455), (705, 413106983), (1055, 276057273), (3165, 92019091), (9917, 29367795), (29751, 9789265), (49585, 5873559), (148755, 1957853)]