157215405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 288264960

約数和(自身を除く): 131049555

約数列:

[1, 3, 5, 15, 17, 19, 37, 51, 57, 85, 95, 111, 185, 255, 285, 323, 555, 629, 703, 877, 969, 1615, 1887, 2109, 2631, 3145, 3515, 4385, 4845, 9435, 10545, 11951, 13155, 14909, 16663, 32449, 35853, 44727, 49989, 59755, 74545, 83315, 97347, 162245, 179265, 223635, 249945, 283271, 486735, 551633, 616531, 849813, 1416355, 1654899, 1849593, 2758165, 3082655, 4249065, 8274495, 9247965, 10481027, 31443081, 52405135, 157215405]

約数ペア:

[(1, 157215405), (3, 52405135), (5, 31443081), (15, 10481027), (17, 9247965), (19, 8274495), (37, 4249065), (51, 3082655), (57, 2758165), (85, 1849593), (95, 1654899), (111, 1416355), (185, 849813), (255, 616531), (285, 551633), (323, 486735), (555, 283271), (629, 249945), (703, 223635), (877, 179265), (969, 162245), (1615, 97347), (1887, 83315), (2109, 74545), (2631, 59755), (3145, 49989), (3515, 44727), (4385, 35853), (4845, 32449), (9435, 16663), (10545, 14909), (11951, 13155)]