234705195

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3431

約数の個数: 56

約数和(自身を含む): 444632400

約数和(自身を除く): 209927205

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 729, 855, 1215, 1539, 2565, 3389, 3645, 4617, 7695, 10167, 13851, 16945, 23085, 30501, 50835, 64391, 69255, 91503, 152505, 193173, 274509, 321955, 457515, 579519, 823527, 965865, 1372545, 1738557, 2470581, 2897595, 4117635, 5215671, 8692785, 12352905, 15647013, 26078355, 46941039, 78235065, 234705195]

約数ペア:

[(1, 234705195), (3, 78235065), (5, 46941039), (9, 26078355), (15, 15647013), (19, 12352905), (27, 8692785), (45, 5215671), (57, 4117635), (81, 2897595), (95, 2470581), (135, 1738557), (171, 1372545), (243, 965865), (285, 823527), (405, 579519), (513, 457515), (729, 321955), (855, 274509), (1215, 193173), (1539, 152505), (2565, 91503), (3389, 69255), (3645, 64391), (4617, 50835), (7695, 30501), (10167, 23085), (13851, 16945)]