7727630905

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 9543329280

約数和(自身を除く): 1815698375

約数列:

[1, 5, 59, 137, 295, 367, 521, 685, 1835, 2605, 8083, 21653, 30739, 40415, 50279, 71377, 108265, 153695, 191207, 251395, 356885, 956035, 2966461, 4211243, 11281213, 14832305, 21056215, 26195359, 56406065, 130976795, 1545526181, 7727630905]

約数ペア:

[(1, 7727630905), (5, 1545526181), (59, 130976795), (137, 56406065), (295, 26195359), (367, 21056215), (521, 14832305), (685, 11281213), (1835, 4211243), (2605, 2966461), (8083, 956035), (21653, 356885), (30739, 251395), (40415, 191207), (50279, 153695), (71377, 108265)]