55120625

素因数分解:

$5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 80824128

約数和(自身を除く): 25703503

約数列:

[1, 5, 7, 25, 35, 43, 125, 175, 215, 293, 301, 625, 875, 1075, 1465, 1505, 2051, 4375, 5375, 7325, 7525, 10255, 12599, 26875, 36625, 37625, 51275, 62995, 88193, 183125, 188125, 256375, 314975, 440965, 1281875, 1574875, 2204825, 7874375, 11024125, 55120625]

約数ペア:

[(1, 55120625), (5, 11024125), (7, 7874375), (25, 2204825), (35, 1574875), (43, 1281875), (125, 440965), (175, 314975), (215, 256375), (293, 188125), (301, 183125), (625, 88193), (875, 62995), (1075, 51275), (1465, 37625), (1505, 36625), (2051, 26875), (4375, 12599), (5375, 10255), (7325, 7525)]