86431455

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 89686305

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 81, 87, 99, 135, 145, 165, 223, 243, 261, 297, 319, 405, 435, 495, 669, 783, 891, 957, 1115, 1215, 1305, 1485, 1595, 2007, 2349, 2453, 2673, 2871, 3345, 3915, 4455, 4785, 6021, 6467, 7047, 7359, 8613, 10035, 11745, 12265, 13365, 14355, 18063, 19401, 22077, 25839, 30105, 32335, 35235, 36795, 43065, 54189, 58203, 66231, 71137, 77517, 90315, 97005, 110385, 129195, 174609, 198693, 213411, 270945, 291015, 331155, 355685, 387585, 523827, 596079, 640233, 873045, 993465, 1067055, 1571481, 1920699, 2619135, 2980395, 3201165, 5762097, 7857405, 9603495, 17286291, 28810485, 86431455]

約数ペア:

[(1, 86431455), (3, 28810485), (5, 17286291), (9, 9603495), (11, 7857405), (15, 5762097), (27, 3201165), (29, 2980395), (33, 2619135), (45, 1920699), (55, 1571481), (81, 1067055), (87, 993465), (99, 873045), (135, 640233), (145, 596079), (165, 523827), (223, 387585), (243, 355685), (261, 331155), (297, 291015), (319, 270945), (405, 213411), (435, 198693), (495, 174609), (669, 129195), (783, 110385), (891, 97005), (957, 90315), (1115, 77517), (1215, 71137), (1305, 66231), (1485, 58203), (1595, 54189), (2007, 43065), (2349, 36795), (2453, 35235), (2673, 32335), (2871, 30105), (3345, 25839), (3915, 22077), (4455, 19401), (4785, 18063), (6021, 14355), (6467, 13365), (7047, 12265), (7359, 11745), (8613, 10035)]