53974675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 20663405

約数列:

[1, 5, 23, 25, 37, 43, 59, 115, 185, 215, 295, 575, 851, 925, 989, 1075, 1357, 1475, 1591, 2183, 2537, 4255, 4945, 6785, 7955, 10915, 12685, 21275, 24725, 33925, 36593, 39775, 50209, 54575, 58351, 63425, 93869, 182965, 251045, 291755, 469345, 914825, 1255225, 1458775, 2158987, 2346725, 10794935, 53974675]

約数ペア:

[(1, 53974675), (5, 10794935), (23, 2346725), (25, 2158987), (37, 1458775), (43, 1255225), (59, 914825), (115, 469345), (185, 291755), (215, 251045), (295, 182965), (575, 93869), (851, 63425), (925, 58351), (989, 54575), (1075, 50209), (1357, 39775), (1475, 36593), (1591, 33925), (2183, 24725), (2537, 21275), (4255, 12685), (4945, 10915), (6785, 7955)]