4869865

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3173975

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 139, 143, 245, 385, 455, 539, 637, 695, 715, 973, 1001, 1529, 1807, 2695, 3185, 4865, 5005, 6811, 7007, 7645, 9035, 10703, 12649, 19877, 34055, 35035, 53515, 63245, 74921, 88543, 99385, 139139, 374605, 442715, 695695, 973973, 4869865]

約数ペア:

[(1, 4869865), (5, 973973), (7, 695695), (11, 442715), (13, 374605), (35, 139139), (49, 99385), (55, 88543), (65, 74921), (77, 63245), (91, 53515), (139, 35035), (143, 34055), (245, 19877), (385, 12649), (455, 10703), (539, 9035), (637, 7645), (695, 7007), (715, 6811), (973, 5005), (1001, 4865), (1529, 3185), (1807, 2695)]