16408933425

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47387}}^1$

素因数の和:47434

約数の個数: 84

約数和(自身を含む): 32112952080

約数和(自身を除く): 15704018655

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, 729, 855, 1215, 1425, 1539, 2025, 2565, 3645, 4275, 4617, 6075, 7695, 12825, 13851, 18225, 23085, 38475, 47387, 69255, 115425, 142161, 236935, 346275, 426483, 710805, 900353, 1184675, 1279449, 2132415, 2701059, 3554025, 3838347, 4501765, 6397245, 8103177, 10662075, 11515041, 13505295, 19191735, 22508825, 24309531, 31986225, 34545123, 40515885, 57575205, 67526475, 72928593, 95958675, 121547655, 172725615, 202579425, 218785779, 287876025, 364642965, 607738275, 656357337, 863628075, 1093928895, 1823214825, 3281786685, 5469644475, 16408933425]

約数ペア:

[(1, 16408933425), (3, 5469644475), (5, 3281786685), (9, 1823214825), (15, 1093928895), (19, 863628075), (25, 656357337), (27, 607738275), (45, 364642965), (57, 287876025), (75, 218785779), (81, 202579425), (95, 172725615), (135, 121547655), (171, 95958675), (225, 72928593), (243, 67526475), (285, 57575205), (405, 40515885), (475, 34545123), (513, 31986225), (675, 24309531), (729, 22508825), (855, 19191735), (1215, 13505295), (1425, 11515041), (1539, 10662075), (2025, 8103177), (2565, 6397245), (3645, 4501765), (4275, 3838347), (4617, 3554025), (6075, 2701059), (7695, 2132415), (12825, 1279449), (13851, 1184675), (18225, 900353), (23085, 710805), (38475, 426483), (47387, 346275), (69255, 236935), (115425, 142161)]