84811455

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 152947872

約数和(自身を除く): 68136417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 985, 1063, 1773, 2955, 3189, 5315, 5319, 8865, 9567, 15945, 15957, 26595, 28701, 47835, 79785, 86103, 143505, 209411, 430515, 628233, 1047055, 1884699, 3141165, 5654097, 9423495, 16962291, 28270485, 84811455]

約数ペア:

[(1, 84811455), (3, 28270485), (5, 16962291), (9, 9423495), (15, 5654097), (27, 3141165), (45, 1884699), (81, 1047055), (135, 628233), (197, 430515), (405, 209411), (591, 143505), (985, 86103), (1063, 79785), (1773, 47835), (2955, 28701), (3189, 26595), (5315, 15957), (5319, 15945), (8865, 9567)]