74522655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 139201920

約数和(自身を除く): 64679265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2027, 2451, 4085, 6081, 7353, 10135, 12255, 18243, 30405, 36765, 38513, 87161, 91215, 115539, 192565, 261483, 346617, 435805, 577695, 784449, 1307415, 1656059, 1733085, 3922245, 4968177, 8280295, 14904531, 24840885, 74522655]

約数ペア:

[(1, 74522655), (3, 24840885), (5, 14904531), (9, 8280295), (15, 4968177), (19, 3922245), (43, 1733085), (45, 1656059), (57, 1307415), (95, 784449), (129, 577695), (171, 435805), (215, 346617), (285, 261483), (387, 192565), (645, 115539), (817, 91215), (855, 87161), (1935, 38513), (2027, 36765), (2451, 30405), (4085, 18243), (6081, 12255), (7353, 10135)]