84155355

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 160475040

約数和(自身を除く): 76319685

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 289, 405, 459, 719, 765, 867, 1377, 1445, 2157, 2295, 2601, 3595, 4335, 6471, 6885, 7803, 10785, 12223, 13005, 19413, 23409, 32355, 36669, 39015, 58239, 61115, 97065, 110007, 117045, 183345, 207791, 291195, 330021, 550035, 623373, 990063, 1038955, 1650105, 1870119, 3116865, 4950315, 5610357, 9350595, 16831071, 28051785, 84155355]

約数ペア:

[(1, 84155355), (3, 28051785), (5, 16831071), (9, 9350595), (15, 5610357), (17, 4950315), (27, 3116865), (45, 1870119), (51, 1650105), (81, 1038955), (85, 990063), (135, 623373), (153, 550035), (255, 330021), (289, 291195), (405, 207791), (459, 183345), (719, 117045), (765, 110007), (867, 97065), (1377, 61115), (1445, 58239), (2157, 39015), (2295, 36669), (2601, 32355), (3595, 23409), (4335, 19413), (6471, 13005), (6885, 12223), (7803, 10785)]