181796945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 250387200

約数和(自身を除く): 68590255

約数列:

[1, 5, 11, 23, 55, 115, 137, 253, 685, 1049, 1265, 1507, 3151, 5245, 7535, 11539, 15755, 24127, 34661, 57695, 120635, 143713, 173305, 265397, 718565, 1326985, 1580843, 3305399, 7904215, 16526995, 36359389, 181796945]

約数ペア:

[(1, 181796945), (5, 36359389), (11, 16526995), (23, 7904215), (55, 3305399), (115, 1580843), (137, 1326985), (253, 718565), (685, 265397), (1049, 173305), (1265, 143713), (1507, 120635), (3151, 57695), (5245, 34661), (7535, 24127), (11539, 15755)]