83756985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5437}}^1$

素因数の和:5537

約数の個数: 32

約数和(自身を含む): 146173440

約数和(自身を除く): 62416455

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 5437, 15405, 16311, 27185, 70681, 81555, 212043, 353405, 429523, 1060215, 1288569, 2147615, 5583799, 6442845, 16751397, 27918995, 83756985]

約数ペア:

[(1, 83756985), (3, 27918995), (5, 16751397), (13, 6442845), (15, 5583799), (39, 2147615), (65, 1288569), (79, 1060215), (195, 429523), (237, 353405), (395, 212043), (1027, 81555), (1185, 70681), (3081, 27185), (5135, 16311), (5437, 15405)]