207670725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{54293}}^1$

素因数の和:54326

約数の個数: 36

約数和(自身を含む): 393848676

約数和(自身を除く): 186177951

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 54293, 162879, 271465, 488637, 814395, 922981, 1357325, 2443185, 2768943, 4071975, 4614905, 8306829, 12215925, 13844715, 23074525, 41534145, 69223575, 207670725]

約数ペア:

[(1, 207670725), (3, 69223575), (5, 41534145), (9, 23074525), (15, 13844715), (17, 12215925), (25, 8306829), (45, 4614905), (51, 4071975), (75, 2768943), (85, 2443185), (153, 1357325), (225, 922981), (255, 814395), (425, 488637), (765, 271465), (1275, 162879), (3825, 54293)]