1185345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 2426112

約数和(自身を除く): 1240767

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 71, 105, 159, 213, 265, 315, 355, 371, 477, 497, 639, 795, 1065, 1113, 1491, 1855, 2385, 2485, 3195, 3339, 3763, 4473, 5565, 7455, 11289, 16695, 18815, 22365, 26341, 33867, 56445, 79023, 131705, 169335, 237069, 395115, 1185345]

約数ペア:

[(1, 1185345), (3, 395115), (5, 237069), (7, 169335), (9, 131705), (15, 79023), (21, 56445), (35, 33867), (45, 26341), (53, 22365), (63, 18815), (71, 16695), (105, 11289), (159, 7455), (213, 5565), (265, 4473), (315, 3763), (355, 3339), (371, 3195), (477, 2485), (497, 2385), (639, 1855), (795, 1491), (1065, 1113)]