87450055

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 136925856

約数和(自身を除く): 49475801

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 185, 245, 259, 385, 407, 539, 877, 1295, 1813, 2035, 2695, 2849, 4385, 6139, 9065, 9647, 14245, 19943, 30695, 32449, 42973, 48235, 67529, 99715, 162245, 214865, 227143, 337645, 356939, 472703, 1135715, 1590001, 1784695, 2363515, 2498573, 7950005, 12492865, 17490011, 87450055]

約数ペア:

[(1, 87450055), (5, 17490011), (7, 12492865), (11, 7950005), (35, 2498573), (37, 2363515), (49, 1784695), (55, 1590001), (77, 1135715), (185, 472703), (245, 356939), (259, 337645), (385, 227143), (407, 214865), (539, 162245), (877, 99715), (1295, 67529), (1813, 48235), (2035, 42973), (2695, 32449), (2849, 30695), (4385, 19943), (6139, 14245), (9065, 9647)]