13763225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 20951040

約数和(自身を除く): 7187815

約数列:

[1, 5, 7, 25, 31, 35, 43, 59, 155, 175, 215, 217, 295, 301, 413, 775, 1075, 1085, 1333, 1475, 1505, 1829, 2065, 2537, 5425, 6665, 7525, 9145, 9331, 10325, 12685, 12803, 17759, 33325, 45725, 46655, 63425, 64015, 78647, 88795, 233275, 320075, 393235, 443975, 550529, 1966175, 2752645, 13763225]

約数ペア:

[(1, 13763225), (5, 2752645), (7, 1966175), (25, 550529), (31, 443975), (35, 393235), (43, 320075), (59, 233275), (155, 88795), (175, 78647), (215, 64015), (217, 63425), (295, 46655), (301, 45725), (413, 33325), (775, 17759), (1075, 12803), (1085, 12685), (1333, 10325), (1475, 9331), (1505, 9145), (1829, 7525), (2065, 6665), (2537, 5425)]