12145735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 17884800

約数和(自身を除く): 5739065

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 149, 595, 685, 745, 959, 1043, 2329, 2533, 4795, 5215, 11645, 12665, 16303, 17731, 20413, 81515, 88655, 102065, 142891, 347021, 714455, 1735105, 2429147, 12145735]

約数ペア:

[(1, 12145735), (5, 2429147), (7, 1735105), (17, 714455), (35, 347021), (85, 142891), (119, 102065), (137, 88655), (149, 81515), (595, 20413), (685, 17731), (745, 16303), (959, 12665), (1043, 11645), (2329, 5215), (2533, 4795)]