26207545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 12822215

約数列:

[1, 5, 7, 13, 35, 65, 91, 239, 241, 455, 1195, 1205, 1673, 1687, 3107, 3133, 8365, 8435, 15535, 15665, 21749, 21931, 57599, 108745, 109655, 287995, 403193, 748787, 2015965, 3743935, 5241509, 26207545]

約数ペア:

[(1, 26207545), (5, 5241509), (7, 3743935), (13, 2015965), (35, 748787), (65, 403193), (91, 287995), (239, 109655), (241, 108745), (455, 57599), (1195, 21931), (1205, 21749), (1673, 15665), (1687, 15535), (3107, 8435), (3133, 8365)]