48180105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 90342720

約数和(自身を除く): 42162615

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1523, 1665, 2109, 3515, 4569, 6327, 7615, 10545, 13707, 22845, 28937, 31635, 56351, 68535, 86811, 144685, 169053, 260433, 281755, 434055, 507159, 845265, 1070669, 1302165, 2535795, 3212007, 5353345, 9636021, 16060035, 48180105]

約数ペア:

[(1, 48180105), (3, 16060035), (5, 9636021), (9, 5353345), (15, 3212007), (19, 2535795), (37, 1302165), (45, 1070669), (57, 845265), (95, 507159), (111, 434055), (171, 281755), (185, 260433), (285, 169053), (333, 144685), (555, 86811), (703, 68535), (855, 56351), (1523, 31635), (1665, 28937), (2109, 22845), (3515, 13707), (4569, 10545), (6327, 7615)]