152828685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 286440960

約数和(自身を除く): 133612275

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 4831, 6327, 10545, 14493, 24155, 31635, 43479, 72465, 91789, 178747, 217395, 275367, 458945, 536241, 826101, 893735, 1376835, 1608723, 2681205, 3396193, 4130505, 8043615, 10188579, 16980965, 30565737, 50942895, 152828685]

約数ペア:

[(1, 152828685), (3, 50942895), (5, 30565737), (9, 16980965), (15, 10188579), (19, 8043615), (37, 4130505), (45, 3396193), (57, 2681205), (95, 1608723), (111, 1376835), (171, 893735), (185, 826101), (285, 536241), (333, 458945), (555, 275367), (703, 217395), (855, 178747), (1665, 91789), (2109, 72465), (3515, 43479), (4831, 31635), (6327, 24155), (10545, 14493)]