13873585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 19169280

約数和(自身を除く): 5295695

約数列:

[1, 5, 11, 31, 55, 79, 103, 155, 341, 395, 515, 869, 1133, 1705, 2449, 3193, 4345, 5665, 8137, 12245, 15965, 26939, 35123, 40685, 89507, 134695, 175615, 252247, 447535, 1261235, 2774717, 13873585]

約数ペア:

[(1, 13873585), (5, 2774717), (11, 1261235), (31, 447535), (55, 252247), (79, 175615), (103, 134695), (155, 89507), (341, 40685), (395, 35123), (515, 26939), (869, 15965), (1133, 12245), (1705, 8137), (2449, 5665), (3193, 4345)]