3912195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 3967485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 53, 57, 95, 105, 111, 133, 159, 185, 259, 265, 285, 371, 399, 555, 665, 703, 777, 795, 1007, 1113, 1295, 1855, 1961, 1995, 2109, 3021, 3515, 3885, 4921, 5035, 5565, 5883, 7049, 9805, 10545, 13727, 14763, 15105, 21147, 24605, 29415, 35245, 37259, 41181, 68635, 73815, 105735, 111777, 186295, 205905, 260813, 558885, 782439, 1304065, 3912195]

約数ペア:

[(1, 3912195), (3, 1304065), (5, 782439), (7, 558885), (15, 260813), (19, 205905), (21, 186295), (35, 111777), (37, 105735), (53, 73815), (57, 68635), (95, 41181), (105, 37259), (111, 35245), (133, 29415), (159, 24605), (185, 21147), (259, 15105), (265, 14763), (285, 13727), (371, 10545), (399, 9805), (555, 7049), (665, 5883), (703, 5565), (777, 5035), (795, 4921), (1007, 3885), (1113, 3515), (1295, 3021), (1855, 2109), (1961, 1995)]