12657435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 24968736

約数和(自身を除く): 12311301

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1013, 1785, 2499, 3039, 4165, 5065, 7091, 12495, 15195, 17221, 21273, 35455, 49637, 51663, 86105, 106365, 120547, 148911, 248185, 258315, 361641, 602735, 744555, 843829, 1808205, 2531487, 4219145, 12657435]

約数ペア:

[(1, 12657435), (3, 4219145), (5, 2531487), (7, 1808205), (15, 843829), (17, 744555), (21, 602735), (35, 361641), (49, 258315), (51, 248185), (85, 148911), (105, 120547), (119, 106365), (147, 86105), (245, 51663), (255, 49637), (357, 35455), (595, 21273), (735, 17221), (833, 15195), (1013, 12495), (1785, 7091), (2499, 5065), (3039, 4165)]