983161595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 1399628160

約数和(自身を除く): 416466565

約数列:

[1, 5, 13, 17, 37, 65, 85, 139, 173, 185, 221, 481, 629, 695, 865, 1105, 1807, 2249, 2363, 2405, 2941, 3145, 5143, 6401, 8177, 9035, 11245, 11815, 14705, 24047, 25715, 30719, 32005, 38233, 40885, 66859, 83213, 87431, 108817, 120235, 153595, 191165, 312611, 334295, 408799, 416065, 437155, 544085, 889739, 1136603, 1414621, 1563055, 2043995, 4448695, 5314387, 5683015, 7073105, 11566607, 15125563, 26571935, 57833035, 75627815, 196632319, 983161595]

約数ペア:

[(1, 983161595), (5, 196632319), (13, 75627815), (17, 57833035), (37, 26571935), (65, 15125563), (85, 11566607), (139, 7073105), (173, 5683015), (185, 5314387), (221, 4448695), (481, 2043995), (629, 1563055), (695, 1414621), (865, 1136603), (1105, 889739), (1807, 544085), (2249, 437155), (2363, 416065), (2405, 408799), (2941, 334295), (3145, 312611), (5143, 191165), (6401, 153595), (8177, 120235), (9035, 108817), (11245, 87431), (11815, 83213), (14705, 66859), (24047, 40885), (25715, 38233), (30719, 32005)]