42652575

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 54841185

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 59, 63, 75, 81, 85, 105, 119, 135, 153, 175, 177, 189, 225, 243, 255, 295, 315, 357, 405, 413, 425, 459, 525, 531, 567, 595, 675, 765, 885, 945, 1003, 1071, 1215, 1239, 1275, 1377, 1475, 1575, 1593, 1701, 1785, 2025, 2065, 2295, 2655, 2835, 2975, 3009, 3213, 3717, 3825, 4131, 4425, 4725, 4779, 5015, 5355, 6075, 6195, 6885, 7021, 7965, 8505, 8925, 9027, 9639, 10325, 11151, 11475, 13275, 14175, 14337, 15045, 16065, 18585, 20655, 21063, 23895, 25075, 26775, 27081, 28917, 30975, 33453, 34425, 35105, 39825, 42525, 45135, 48195, 55755, 63189, 71685, 75225, 80325, 81243, 92925, 100359, 103275, 105315, 119475, 135405, 144585, 167265, 175525, 189567, 225675, 240975, 243729, 278775, 315945, 358425, 406215, 501795, 526575, 568701, 677025, 722925, 836325, 947835, 1218645, 1579725, 1706103, 2031075, 2508975, 2843505, 4739175, 6093225, 8530515, 14217525, 42652575]

約数ペア:

[(1, 42652575), (3, 14217525), (5, 8530515), (7, 6093225), (9, 4739175), (15, 2843505), (17, 2508975), (21, 2031075), (25, 1706103), (27, 1579725), (35, 1218645), (45, 947835), (51, 836325), (59, 722925), (63, 677025), (75, 568701), (81, 526575), (85, 501795), (105, 406215), (119, 358425), (135, 315945), (153, 278775), (175, 243729), (177, 240975), (189, 225675), (225, 189567), (243, 175525), (255, 167265), (295, 144585), (315, 135405), (357, 119475), (405, 105315), (413, 103275), (425, 100359), (459, 92925), (525, 81243), (531, 80325), (567, 75225), (595, 71685), (675, 63189), (765, 55755), (885, 48195), (945, 45135), (1003, 42525), (1071, 39825), (1215, 35105), (1239, 34425), (1275, 33453), (1377, 30975), (1475, 28917), (1575, 27081), (1593, 26775), (1701, 25075), (1785, 23895), (2025, 21063), (2065, 20655), (2295, 18585), (2655, 16065), (2835, 15045), (2975, 14337), (3009, 14175), (3213, 13275), (3717, 11475), (3825, 11151), (4131, 10325), (4425, 9639), (4725, 9027), (4779, 8925), (5015, 8505), (5355, 7965), (6075, 7021), (6195, 6885)]