13581675

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 26557080

約数和(自身を除く): 12975405

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 353, 405, 475, 513, 675, 855, 1059, 1425, 1539, 1765, 2025, 2565, 3177, 4275, 5295, 6707, 7695, 8825, 9531, 12825, 15885, 20121, 26475, 28593, 33535, 38475, 47655, 60363, 79425, 100605, 142965, 167675, 181089, 238275, 301815, 503025, 543267, 714825, 905445, 1509075, 2716335, 4527225, 13581675]

約数ペア:

[(1, 13581675), (3, 4527225), (5, 2716335), (9, 1509075), (15, 905445), (19, 714825), (25, 543267), (27, 503025), (45, 301815), (57, 238275), (75, 181089), (81, 167675), (95, 142965), (135, 100605), (171, 79425), (225, 60363), (285, 47655), (353, 38475), (405, 33535), (475, 28593), (513, 26475), (675, 20121), (855, 15885), (1059, 12825), (1425, 9531), (1539, 8825), (1765, 7695), (2025, 6707), (2565, 5295), (3177, 4275)]