304869025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 417830400

約数和(自身を除く): 112961375

約数列:

[1, 5, 23, 25, 29, 47, 115, 145, 235, 389, 575, 667, 725, 1081, 1175, 1363, 1945, 3335, 5405, 6815, 8947, 9725, 11281, 16675, 18283, 27025, 31349, 34075, 44735, 56405, 91415, 156745, 223675, 259463, 282025, 420509, 457075, 530207, 783725, 1297315, 2102545, 2651035, 6486575, 10512725, 12194761, 13255175, 60973805, 304869025]

約数ペア:

[(1, 304869025), (5, 60973805), (23, 13255175), (25, 12194761), (29, 10512725), (47, 6486575), (115, 2651035), (145, 2102545), (235, 1297315), (389, 783725), (575, 530207), (667, 457075), (725, 420509), (1081, 282025), (1175, 259463), (1363, 223675), (1945, 156745), (3335, 91415), (5405, 56405), (6815, 44735), (8947, 34075), (9725, 31349), (11281, 27025), (16675, 18283)]