12935295

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 25017960

約数和(自身を除く): 12082665

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 81, 95, 123, 135, 171, 205, 285, 369, 405, 513, 615, 779, 855, 1107, 1539, 1681, 1845, 2337, 2565, 3321, 3895, 5043, 5535, 7011, 7695, 8405, 11685, 15129, 16605, 21033, 25215, 31939, 35055, 45387, 63099, 75645, 95817, 105165, 136161, 159695, 226935, 287451, 315495, 479085, 680805, 862353, 1437255, 2587059, 4311765, 12935295]

約数ペア:

[(1, 12935295), (3, 4311765), (5, 2587059), (9, 1437255), (15, 862353), (19, 680805), (27, 479085), (41, 315495), (45, 287451), (57, 226935), (81, 159695), (95, 136161), (123, 105165), (135, 95817), (171, 75645), (205, 63099), (285, 45387), (369, 35055), (405, 31939), (513, 25215), (615, 21033), (779, 16605), (855, 15129), (1107, 11685), (1539, 8405), (1681, 7695), (1845, 7011), (2337, 5535), (2565, 5043), (3321, 3895)]