56130925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 77709312

約数和(自身を除く): 21578387

約数列:

[1, 5, 23, 25, 31, 47, 67, 115, 155, 235, 335, 575, 713, 775, 1081, 1175, 1457, 1541, 1675, 2077, 3149, 3565, 5405, 7285, 7705, 10385, 15745, 17825, 27025, 33511, 36425, 38525, 47771, 51925, 72427, 78725, 97619, 167555, 238855, 362135, 488095, 837775, 1194275, 1810675, 2245237, 2440475, 11226185, 56130925]

約数ペア:

[(1, 56130925), (5, 11226185), (23, 2440475), (25, 2245237), (31, 1810675), (47, 1194275), (67, 837775), (115, 488095), (155, 362135), (235, 238855), (335, 167555), (575, 97619), (713, 78725), (775, 72427), (1081, 51925), (1175, 47771), (1457, 38525), (1541, 36425), (1675, 33511), (2077, 27025), (3149, 17825), (3565, 15745), (5405, 10385), (7285, 7705)]