89115455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 131120640

約数和(自身を除く): 42005185

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 5419, 16445, 27095, 59609, 70447, 124637, 298045, 352235, 623185, 774917, 1371007, 1620281, 3874585, 6855035, 8101405, 17823091, 89115455]

約数ペア:

[(1, 89115455), (5, 17823091), (11, 8101405), (13, 6855035), (23, 3874585), (55, 1620281), (65, 1371007), (115, 774917), (143, 623185), (253, 352235), (299, 298045), (715, 124637), (1265, 70447), (1495, 59609), (3289, 27095), (5419, 16445)]