15697974675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{148339}}^1$

素因数の和:148452

約数の個数: 48

約数和(自身を含む): 27811969920

約数和(自身を除く): 12113995245

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 1245, 1275, 1411, 2075, 4233, 6225, 7055, 21165, 35275, 105825, 148339, 445017, 741695, 2225085, 2521763, 3708475, 7565289, 11125425, 12312137, 12608815, 36936411, 37826445, 61560685, 63044075, 184682055, 189132225, 209306329, 307803425, 627918987, 923410275, 1046531645, 3139594935, 5232658225, 15697974675]

約数ペア:

[(1, 15697974675), (3, 5232658225), (5, 3139594935), (15, 1046531645), (17, 923410275), (25, 627918987), (51, 307803425), (75, 209306329), (83, 189132225), (85, 184682055), (249, 63044075), (255, 61560685), (415, 37826445), (425, 36936411), (1245, 12608815), (1275, 12312137), (1411, 11125425), (2075, 7565289), (4233, 3708475), (6225, 2521763), (7055, 2225085), (21165, 741695), (35275, 445017), (105825, 148339)]