12111715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 18326016

約数和(自身を除く): 6214301

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 193, 385, 815, 965, 1141, 1351, 1793, 2123, 5705, 6755, 8965, 10615, 12551, 14861, 31459, 62755, 74305, 157295, 220213, 346049, 1101065, 1730245, 2422343, 12111715]

約数ペア:

[(1, 12111715), (5, 2422343), (7, 1730245), (11, 1101065), (35, 346049), (55, 220213), (77, 157295), (163, 74305), (193, 62755), (385, 31459), (815, 14861), (965, 12551), (1141, 10615), (1351, 8965), (1793, 6755), (2123, 5705)]