85168725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 151472448

約数和(自身を除く): 66303723

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 997, 1005, 1139, 1275, 1675, 2991, 3417, 4985, 5025, 5695, 14955, 16949, 17085, 24925, 28475, 50847, 66799, 74775, 84745, 85425, 200397, 254235, 333995, 423725, 1001985, 1135583, 1271175, 1669975, 3406749, 5009925, 5677915, 17033745, 28389575, 85168725]

約数ペア:

[(1, 85168725), (3, 28389575), (5, 17033745), (15, 5677915), (17, 5009925), (25, 3406749), (51, 1669975), (67, 1271175), (75, 1135583), (85, 1001985), (201, 423725), (255, 333995), (335, 254235), (425, 200397), (997, 85425), (1005, 84745), (1139, 74775), (1275, 66799), (1675, 50847), (2991, 28475), (3417, 24925), (4985, 17085), (5025, 16949), (5695, 14955)]