28541311415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5573}}^1$

素因数の和:5712

約数の個数: 64

約数和(自身を含む): 39041187840

約数和(自身を除く): 10499876425

約数列:

[1, 5, 19, 31, 37, 47, 95, 155, 185, 235, 589, 703, 893, 1147, 1457, 1739, 2945, 3515, 4465, 5573, 5735, 7285, 8695, 21793, 27683, 27865, 33041, 53909, 105887, 108965, 138415, 165205, 172763, 206201, 261931, 269545, 529435, 863815, 1024271, 1031005, 1309655, 3282497, 3917819, 4976689, 5121355, 6392231, 8119861, 9691447, 16412485, 19589095, 24883445, 31961155, 40599305, 48457235, 121452389, 154277359, 184137493, 300434857, 607261945, 771386795, 920687465, 1502174285, 5708262283, 28541311415]

約数ペア:

[(1, 28541311415), (5, 5708262283), (19, 1502174285), (31, 920687465), (37, 771386795), (47, 607261945), (95, 300434857), (155, 184137493), (185, 154277359), (235, 121452389), (589, 48457235), (703, 40599305), (893, 31961155), (1147, 24883445), (1457, 19589095), (1739, 16412485), (2945, 9691447), (3515, 8119861), (4465, 6392231), (5573, 5121355), (5735, 4976689), (7285, 3917819), (8695, 3282497), (21793, 1309655), (27683, 1031005), (27865, 1024271), (33041, 863815), (53909, 529435), (105887, 269545), (108965, 261931), (138415, 206201), (165205, 172763)]