293362355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17891

約数の個数: 32

約数和(自身を含む): 431585280

約数和(自身を除く): 138222925

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 16445, 17839, 89195, 196229, 231907, 410297, 981145, 1159535, 2051485, 2550977, 4513267, 5333861, 12754885, 22566335, 26669305, 58672471, 293362355]

約数ペア:

[(1, 293362355), (5, 58672471), (11, 26669305), (13, 22566335), (23, 12754885), (55, 5333861), (65, 4513267), (115, 2550977), (143, 2051485), (253, 1159535), (299, 981145), (715, 410297), (1265, 231907), (1495, 196229), (3289, 89195), (16445, 17839)]