69384585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 114871680

約数和(自身を除く): 45487095

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1109, 1455, 3327, 4171, 5545, 12513, 16635, 20855, 47687, 62565, 107573, 143061, 238435, 322719, 537865, 715305, 1613595, 4625639, 13876917, 23128195, 69384585]

約数ペア:

[(1, 69384585), (3, 23128195), (5, 13876917), (15, 4625639), (43, 1613595), (97, 715305), (129, 537865), (215, 322719), (291, 238435), (485, 143061), (645, 107573), (1109, 62565), (1455, 47687), (3327, 20855), (4171, 16635), (5545, 12513)]