179266945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 265982976

約数和(自身を除く): 86716031

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 121, 143, 253, 299, 605, 715, 991, 1265, 1495, 1573, 2783, 3289, 4955, 7865, 10901, 12883, 13915, 16445, 22793, 36179, 54505, 64415, 113965, 119911, 141713, 180895, 250723, 296309, 599555, 708565, 1253615, 1481545, 1558843, 2757953, 3259399, 7794215, 13789765, 16296995, 35853389, 179266945]

約数ペア:

[(1, 179266945), (5, 35853389), (11, 16296995), (13, 13789765), (23, 7794215), (55, 3259399), (65, 2757953), (115, 1558843), (121, 1481545), (143, 1253615), (253, 708565), (299, 599555), (605, 296309), (715, 250723), (991, 180895), (1265, 141713), (1495, 119911), (1573, 113965), (2783, 64415), (3289, 54505), (4955, 36179), (7865, 22793), (10901, 16445), (12883, 13915)]