160908385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 220838400

約数和(自身を除く): 59930015

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 869, 1277, 1595, 2291, 4345, 6385, 11455, 14047, 25201, 37033, 70235, 100883, 126005, 185165, 407363, 504415, 1109713, 2036815, 2925607, 5548565, 14628035, 32181677, 160908385]

約数ペア:

[(1, 160908385), (5, 32181677), (11, 14628035), (29, 5548565), (55, 2925607), (79, 2036815), (145, 1109713), (319, 504415), (395, 407363), (869, 185165), (1277, 126005), (1595, 100883), (2291, 70235), (4345, 37033), (6385, 25201), (11455, 14047)]