531225150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{21727}}^1$

素因数の和:21905

約数の個数: 48

約数和(自身を含む): 1325581824

約数和(自身を除く): 794356674

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 815, 978, 1630, 2445, 4075, 4890, 8150, 12225, 21727, 24450, 43454, 65181, 108635, 130362, 217270, 325905, 543175, 651810, 1086350, 1629525, 3259050, 3541501, 7083002, 10624503, 17707505, 21249006, 35415010, 53122515, 88537525, 106245030, 177075050, 265612575, 531225150]

約数ペア:

[(1, 531225150), (2, 265612575), (3, 177075050), (5, 106245030), (6, 88537525), (10, 53122515), (15, 35415010), (25, 21249006), (30, 17707505), (50, 10624503), (75, 7083002), (150, 3541501), (163, 3259050), (326, 1629525), (489, 1086350), (815, 651810), (978, 543175), (1630, 325905), (2445, 217270), (4075, 130362), (4890, 108635), (8150, 65181), (12225, 43454), (21727, 24450)]