121520055

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 197568000

約数和(自身を除く): 76047945

約数列:

[1, 3, 5, 15, 139, 167, 349, 417, 501, 695, 835, 1047, 1745, 2085, 2505, 5235, 23213, 48511, 58283, 69639, 116065, 145533, 174849, 242555, 291415, 348195, 727665, 874245, 8101337, 24304011, 40506685, 121520055]

約数ペア:

[(1, 121520055), (3, 40506685), (5, 24304011), (15, 8101337), (139, 874245), (167, 727665), (349, 348195), (417, 291415), (501, 242555), (695, 174849), (835, 145533), (1047, 116065), (1745, 69639), (2085, 58283), (2505, 48511), (5235, 23213)]