140649705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2957}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 280560384

約数和(自身を除く): 139910679

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 2265, 2957, 3171, 5285, 6795, 8871, 9513, 14785, 15855, 20699, 26613, 44355, 47565, 62097, 103495, 133065, 186291, 310485, 446507, 931455, 1339521, 2232535, 3125549, 4018563, 6697605, 9376647, 15627745, 20092815, 28129941, 46883235, 140649705]

約数ペア:

[(1, 140649705), (3, 46883235), (5, 28129941), (7, 20092815), (9, 15627745), (15, 9376647), (21, 6697605), (35, 4018563), (45, 3125549), (63, 2232535), (105, 1339521), (151, 931455), (315, 446507), (453, 310485), (755, 186291), (1057, 133065), (1359, 103495), (2265, 62097), (2957, 47565), (3171, 44355), (5285, 26613), (6795, 20699), (8871, 15855), (9513, 14785)]