393430465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{13807}}^1$

素因数の和:13992

約数の個数: 16

約数和(自身を含む): 487146240

約数和(自身を除く): 93715775

約数列:

[1, 5, 41, 139, 205, 695, 5699, 13807, 28495, 69035, 566087, 1919173, 2830435, 9595865, 78686093, 393430465]

約数ペア:

[(1, 393430465), (5, 78686093), (41, 9595865), (139, 2830435), (205, 1919173), (695, 566087), (5699, 69035), (13807, 28495)]