268376075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 382689792

約数和(自身を除く): 114313717

約数列:

[1, 5, 11, 23, 25, 55, 115, 151, 253, 275, 281, 575, 755, 1265, 1405, 1661, 3091, 3473, 3775, 6325, 6463, 7025, 8305, 15455, 17365, 32315, 38203, 41525, 42431, 71093, 77275, 86825, 161575, 191015, 212155, 355465, 466741, 955075, 975913, 1060775, 1777325, 2333705, 4879565, 10735043, 11668525, 24397825, 53675215, 268376075]

約数ペア:

[(1, 268376075), (5, 53675215), (11, 24397825), (23, 11668525), (25, 10735043), (55, 4879565), (115, 2333705), (151, 1777325), (253, 1060775), (275, 975913), (281, 955075), (575, 466741), (755, 355465), (1265, 212155), (1405, 191015), (1661, 161575), (3091, 86825), (3473, 77275), (3775, 71093), (6325, 42431), (6463, 41525), (7025, 38203), (8305, 32315), (15455, 17365)]