12141855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 24186240

約数和(自身を除く): 12044385

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1291, 1881, 3135, 3873, 6455, 9405, 11619, 14201, 19365, 24529, 42603, 58095, 71005, 73587, 122645, 127809, 213015, 220761, 269819, 367935, 639045, 809457, 1103805, 1349095, 2428371, 4047285, 12141855]

約数ペア:

[(1, 12141855), (3, 4047285), (5, 2428371), (9, 1349095), (11, 1103805), (15, 809457), (19, 639045), (33, 367935), (45, 269819), (55, 220761), (57, 213015), (95, 127809), (99, 122645), (165, 73587), (171, 71005), (209, 58095), (285, 42603), (495, 24529), (627, 19365), (855, 14201), (1045, 11619), (1291, 9405), (1881, 6455), (3135, 3873)]