2485735

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1200665

約数列:

[1, 5, 7, 29, 31, 35, 79, 145, 155, 203, 217, 395, 553, 899, 1015, 1085, 2291, 2449, 2765, 4495, 6293, 11455, 12245, 16037, 17143, 31465, 71021, 80185, 85715, 355105, 497147, 2485735]

約数ペア:

[(1, 2485735), (5, 497147), (7, 355105), (29, 85715), (31, 80185), (35, 71021), (79, 31465), (145, 17143), (155, 16037), (203, 12245), (217, 11455), (395, 6293), (553, 4495), (899, 2765), (1015, 2449), (1085, 2291)]