85495725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 184283840

約数和(自身を除く): 98788115

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2857, 3325, 4275, 5985, 8571, 9975, 14285, 19999, 25713, 29925, 42855, 54283, 59997, 71425, 99995, 128565, 162849, 179991, 214275, 271415, 299985, 379981, 488547, 499975, 642825, 814245, 899955, 1139943, 1357075, 1499925, 1899905, 2442735, 3419829, 4071225, 4499775, 5699715, 9499525, 12213675, 17099145, 28498575, 85495725]

約数ペア:

[(1, 85495725), (3, 28498575), (5, 17099145), (7, 12213675), (9, 9499525), (15, 5699715), (19, 4499775), (21, 4071225), (25, 3419829), (35, 2442735), (45, 1899905), (57, 1499925), (63, 1357075), (75, 1139943), (95, 899955), (105, 814245), (133, 642825), (171, 499975), (175, 488547), (225, 379981), (285, 299985), (315, 271415), (399, 214275), (475, 179991), (525, 162849), (665, 128565), (855, 99995), (1197, 71425), (1425, 59997), (1575, 54283), (1995, 42855), (2857, 29925), (3325, 25713), (4275, 19999), (5985, 14285), (8571, 9975)]