12996948745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{24851}}^1$

素因数の和:25161

約数の個数: 32

約数和(自身を含む): 17542728576

約数和(自身を除く): 4545779831

約数列:

[1, 5, 11, 37, 55, 185, 257, 407, 1285, 2035, 2827, 9509, 14135, 24851, 47545, 104599, 124255, 273361, 522995, 919487, 1366805, 4597435, 6386707, 10114357, 31933535, 50571785, 70253777, 236308159, 351268885, 1181540795, 2599389749, 12996948745]

約数ペア:

[(1, 12996948745), (5, 2599389749), (11, 1181540795), (37, 351268885), (55, 236308159), (185, 70253777), (257, 50571785), (407, 31933535), (1285, 10114357), (2035, 6386707), (2827, 4597435), (9509, 1366805), (14135, 919487), (24851, 522995), (47545, 273361), (104599, 124255)]