233966475

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 457679040

約数和(自身を除く): 223712565

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 855, 1215, 1425, 1539, 2025, 2027, 2565, 4275, 4617, 6075, 6081, 7695, 10135, 12825, 18243, 23085, 30405, 38475, 38513, 50675, 54729, 91215, 115425, 115539, 152025, 164187, 192565, 273645, 346617, 456075, 492561, 577695, 820935, 962825, 1039851, 1368225, 1733085, 2462805, 2888475, 3119553, 4104675, 5199255, 8665425, 9358659, 12314025, 15597765, 25996275, 46793295, 77988825, 233966475]

約数ペア:

[(1, 233966475), (3, 77988825), (5, 46793295), (9, 25996275), (15, 15597765), (19, 12314025), (25, 9358659), (27, 8665425), (45, 5199255), (57, 4104675), (75, 3119553), (81, 2888475), (95, 2462805), (135, 1733085), (171, 1368225), (225, 1039851), (243, 962825), (285, 820935), (405, 577695), (475, 492561), (513, 456075), (675, 346617), (855, 273645), (1215, 192565), (1425, 164187), (1539, 152025), (2025, 115539), (2027, 115425), (2565, 91215), (4275, 54729), (4617, 50675), (6075, 38513), (6081, 38475), (7695, 30405), (10135, 23085), (12825, 18243)]