1680432885

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 3121637376

約数和(自身を除く): 1441204491

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 127, 135, 185, 333, 381, 405, 555, 635, 883, 999, 1143, 1665, 1905, 2649, 2997, 3429, 4415, 4699, 4995, 5715, 7947, 10287, 13245, 14097, 14985, 17145, 23495, 23841, 32671, 39735, 42291, 51435, 70485, 71523, 98013, 112141, 119205, 126873, 163355, 211455, 294039, 336423, 357615, 380619, 490065, 560705, 634365, 882117, 1009269, 1470195, 1682115, 1903095, 2646351, 3027807, 4149217, 4410585, 5046345, 9083421, 12447651, 13231755, 15139035, 20746085, 37342953, 45417105, 62238255, 112028859, 186714765, 336086577, 560144295, 1680432885]

約数ペア:

[(1, 1680432885), (3, 560144295), (5, 336086577), (9, 186714765), (15, 112028859), (27, 62238255), (37, 45417105), (45, 37342953), (81, 20746085), (111, 15139035), (127, 13231755), (135, 12447651), (185, 9083421), (333, 5046345), (381, 4410585), (405, 4149217), (555, 3027807), (635, 2646351), (883, 1903095), (999, 1682115), (1143, 1470195), (1665, 1009269), (1905, 882117), (2649, 634365), (2997, 560705), (3429, 490065), (4415, 380619), (4699, 357615), (4995, 336423), (5715, 294039), (7947, 211455), (10287, 163355), (13245, 126873), (14097, 119205), (14985, 112141), (17145, 98013), (23495, 71523), (23841, 70485), (32671, 51435), (39735, 42291)]