20150117065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{44267}}^1$

素因数の和:44481

約数の個数: 32

約数和(自身を含む): 26773286400

約数和(自身を除く): 6623169335

約数列:

[1, 5, 13, 47, 65, 149, 235, 611, 745, 1937, 3055, 7003, 9685, 35015, 44267, 91039, 221335, 455195, 575471, 2080549, 2877355, 6595783, 10402745, 27047137, 32978915, 85745179, 135235685, 310001801, 428725895, 1550009005, 4030023413, 20150117065]

約数ペア:

[(1, 20150117065), (5, 4030023413), (13, 1550009005), (47, 428725895), (65, 310001801), (149, 135235685), (235, 85745179), (611, 32978915), (745, 27047137), (1937, 10402745), (3055, 6595783), (7003, 2877355), (9685, 2080549), (35015, 575471), (44267, 455195), (91039, 221335)]