39742325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 20253835

約数列:

[1, 5, 7, 25, 29, 35, 41, 145, 175, 191, 203, 205, 287, 725, 955, 1015, 1025, 1189, 1337, 1435, 4775, 5075, 5539, 5945, 6685, 7175, 7831, 8323, 27695, 29725, 33425, 38773, 39155, 41615, 54817, 138475, 193865, 195775, 208075, 227099, 274085, 969325, 1135495, 1370425, 1589693, 5677475, 7948465, 39742325]

約数ペア:

[(1, 39742325), (5, 7948465), (7, 5677475), (25, 1589693), (29, 1370425), (35, 1135495), (41, 969325), (145, 274085), (175, 227099), (191, 208075), (203, 195775), (205, 193865), (287, 138475), (725, 54817), (955, 41615), (1015, 39155), (1025, 38773), (1189, 33425), (1337, 29725), (1435, 27695), (4775, 8323), (5075, 7831), (5539, 7175), (5945, 6685)]