489314075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 662624256

約数和(自身を除く): 173310181

約数列:

[1, 5, 23, 25, 31, 97, 115, 155, 283, 485, 575, 713, 775, 1415, 2231, 2425, 3007, 3565, 6509, 7075, 8773, 11155, 15035, 17825, 27451, 32545, 43865, 55775, 69161, 75175, 137255, 162725, 201779, 219325, 345805, 631373, 686275, 850981, 1008895, 1729025, 3156865, 4254905, 5044475, 15784325, 19572563, 21274525, 97862815, 489314075]

約数ペア:

[(1, 489314075), (5, 97862815), (23, 21274525), (25, 19572563), (31, 15784325), (97, 5044475), (115, 4254905), (155, 3156865), (283, 1729025), (485, 1008895), (575, 850981), (713, 686275), (775, 631373), (1415, 345805), (2231, 219325), (2425, 201779), (3007, 162725), (3565, 137255), (6509, 75175), (7075, 69161), (8773, 55775), (11155, 43865), (15035, 32545), (17825, 27451)]