22118525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 11629315

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 143, 253, 269, 275, 299, 325, 575, 715, 1265, 1345, 1495, 2959, 3289, 3497, 3575, 6187, 6325, 6725, 7475, 14795, 16445, 17485, 30935, 38467, 68057, 73975, 80431, 82225, 87425, 154675, 192335, 340285, 402155, 884741, 961675, 1701425, 2010775, 4423705, 22118525]

約数ペア:

[(1, 22118525), (5, 4423705), (11, 2010775), (13, 1701425), (23, 961675), (25, 884741), (55, 402155), (65, 340285), (115, 192335), (143, 154675), (253, 87425), (269, 82225), (275, 80431), (299, 73975), (325, 68057), (575, 38467), (715, 30935), (1265, 17485), (1345, 16445), (1495, 14795), (2959, 7475), (3289, 6725), (3497, 6325), (3575, 6187)]