8149005

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 15462720

約数和(自身を除く): 7313715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 353, 405, 513, 855, 1059, 1215, 1539, 1765, 2565, 3177, 4617, 5295, 6707, 7695, 9531, 15885, 20121, 23085, 28593, 33535, 47655, 60363, 85779, 100605, 142965, 181089, 301815, 428895, 543267, 905445, 1629801, 2716335, 8149005]

約数ペア:

[(1, 8149005), (3, 2716335), (5, 1629801), (9, 905445), (15, 543267), (19, 428895), (27, 301815), (45, 181089), (57, 142965), (81, 100605), (95, 85779), (135, 60363), (171, 47655), (243, 33535), (285, 28593), (353, 23085), (405, 20121), (513, 15885), (855, 9531), (1059, 7695), (1215, 6707), (1539, 5295), (1765, 4617), (2565, 3177)]