155965395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32191}}^1$

素因数の和:32235

約数の個数: 32

約数和(自身を含む): 278138880

約数和(自身を除く): 122173485

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 32191, 96573, 160955, 482865, 547247, 611629, 1641741, 1834887, 2736235, 3058145, 8208705, 9174435, 10397693, 31193079, 51988465, 155965395]

約数ペア:

[(1, 155965395), (3, 51988465), (5, 31193079), (15, 10397693), (17, 9174435), (19, 8208705), (51, 3058145), (57, 2736235), (85, 1834887), (95, 1641741), (255, 611629), (285, 547247), (323, 482865), (969, 160955), (1615, 96573), (4845, 32191)]