158496765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 152543235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 265, 285, 371, 399, 665, 795, 1007, 1113, 1499, 1855, 1995, 3021, 4497, 5035, 5565, 7049, 7495, 10493, 15105, 21147, 22485, 28481, 31479, 35245, 52465, 79447, 85443, 105735, 142405, 157395, 199367, 238341, 397235, 427215, 556129, 598101, 996835, 1191705, 1509493, 1668387, 2780645, 2990505, 4528479, 7547465, 8341935, 10566451, 22642395, 31699353, 52832255, 158496765]

約数ペア:

[(1, 158496765), (3, 52832255), (5, 31699353), (7, 22642395), (15, 10566451), (19, 8341935), (21, 7547465), (35, 4528479), (53, 2990505), (57, 2780645), (95, 1668387), (105, 1509493), (133, 1191705), (159, 996835), (265, 598101), (285, 556129), (371, 427215), (399, 397235), (665, 238341), (795, 199367), (1007, 157395), (1113, 142405), (1499, 105735), (1855, 85443), (1995, 79447), (3021, 52465), (4497, 35245), (5035, 31479), (5565, 28481), (7049, 22485), (7495, 21147), (10493, 15105)]