4286885785

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8573}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 6486265296

約数和(自身を除く): 2199379511

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 157, 245, 455, 637, 785, 1099, 2041, 3185, 5495, 7693, 8573, 10205, 14287, 38465, 42865, 60011, 71435, 100009, 111449, 300055, 420077, 500045, 557245, 780143, 1345961, 2100385, 3900715, 5461001, 6729805, 9421727, 17497493, 27305005, 47108635, 65952089, 87487465, 122482451, 329760445, 612412255, 857377157, 4286885785]

約数ペア:

[(1, 4286885785), (5, 857377157), (7, 612412255), (13, 329760445), (35, 122482451), (49, 87487465), (65, 65952089), (91, 47108635), (157, 27305005), (245, 17497493), (455, 9421727), (637, 6729805), (785, 5461001), (1099, 3900715), (2041, 2100385), (3185, 1345961), (5495, 780143), (7693, 557245), (8573, 500045), (10205, 420077), (14287, 300055), (38465, 111449), (42865, 100009), (60011, 71435)]