51432885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 103449216

約数和(自身を除く): 52016331

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 2437, 3015, 4221, 7035, 7311, 12185, 17059, 21105, 21933, 36555, 51177, 85295, 109665, 153531, 163279, 255885, 489837, 767655, 816395, 1142953, 1469511, 2449185, 3428859, 5714765, 7347555, 10286577, 17144295, 51432885]

約数ペア:

[(1, 51432885), (3, 17144295), (5, 10286577), (7, 7347555), (9, 5714765), (15, 3428859), (21, 2449185), (35, 1469511), (45, 1142953), (63, 816395), (67, 767655), (105, 489837), (201, 255885), (315, 163279), (335, 153531), (469, 109665), (603, 85295), (1005, 51177), (1407, 36555), (2345, 21933), (2437, 21105), (3015, 17059), (4221, 12185), (7035, 7311)]